Dual-range wireless interactive entertainment device

- MQ Gaming, LLC

A method of interactive game play is provided wherein a seemingly magical wand toy is provided for enabling a trained user to electronically send and receive information to and from other wand toys, a master system and/or to actuate various play effects within a play environment. The toy wand or other seemingly magical object is configured to use a send/received radio frequency communications protocol which provides a basic foundation for a complex, interactive entertainment system to create a seemingly magical interactive play experience.

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Description
RELATED APPLICATIONS

This present application is a continuation of and claims priority benefit under 35 U.S.C. §120 from U.S. patent application Ser. No. 12/966,875, filed Dec. 13, 2010, which is a continuation of and claims priority benefit under 35 U.S.C. §120 from U.S. patent application Ser. No. 10/889,974, filed Jul. 13, 2004, now U.S. Pat. No. 7,850,527, which is a continuation of and claims priority benefit under 35 U.S.C. §120 from U.S. patent application Ser. No. 09/792,282, filed on Feb. 22, 2001, now U.S. Pat. No. 6,761,637, which claims priority benefit under 35 U.S.C. §119(e) from U.S. Provisional Application No. 60/184,128, filed Feb. 22, 2000, the entire content of each of which is incorporated herein by reference in its entirety.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to children's play toys and games and, in particular, to interactive toys, games and play systems utilizing radio frequency transponders and transceivers to provide a unique interactive game play experience.

2. Description of the Related Art

Family entertainment centers, play structures and other similar facilities are well known for providing play and interaction among play participants playing in, or around an entertainment facility and/or play structure. See, for example, U.S. Pat. No. 5,853,332 to Briggs, incorporated herein by reference. A wide variety of commercially available play toys and games are also known for providing valuable learning and entertainment opportunities for children, such as role playing, reading, memory stimulation, tactile coordination and the like.

However, there is always a demand for more exciting and entertaining games and toys that increase the learning and entertainment opportunities for children and stimulate creativity and imagination.

SUMMARY OF THE INVENTION

The present invention provides a unique method of game play carried out within either an existing or specially configured entertainment facility or play structure. The game utilizes an interactive “wand” and/or other tracking/actuation device to allow play participants to electronically and “magically” interact with their surrounding play environment(s). The play environment may either be real or imaginary (i.e. computer/TV generated), and either local or remote, as desired. Optionally, multiple play participants, each provided with a suitable “wand” and/or tracking device, may play and interact together, either within or outside the play environment, to achieve desired goals or produce desired effects within the play environment.

In accordance with one embodiment the present invention provides an interactive play system and seemingly magical wand toy for enabling a trained user to electronically send and receive information to and from other wand toys and/or to and from various transceivers distributed throughout a play facility and/or connected to a master control system. The toy wand or other seemingly magical object is configured to use a send/receive radio frequency communication protocol which provides a basic foundation for a complex, interactive entertainment system to create a seemingly magic interactive play experience for play participants who possess and learn to use the magical wand toy.

In accordance with another embodiment the present invention provides an interactive play structure in the theme of a “magic” training center for would-be wizards in accordance with the popular characters and storylines of the children's book series “Harry Potter” by J. K. Rowling. Within the play structure, play participants learn to use a “magic wand” and/or other tracking/actuation device. The wand allows play participants to electronically and “magically” interact with their surrounding play environment simply by pointing or using their wands in a particular manner to achieve desired goals or produce desired effects within the play environment. Various receivers or transceivers are distributed throughout the play structure to facilitate such interaction via wireless communications.

In accordance with another embodiment the present invention provides a wand actuator device for actuating various interactive play effects within an RFID-compatible play environment. The wand comprises an elongated hollow pipe or tube having a proximal end or handle portion and a distal end or transmitting portion. An internal cavity may be provided to receive one or more batteries to power optional lighting, laser or sound effects and/or to power long-range transmissions such as via an infrared LED transmitter device or RF transmitter device. The distal end of the wand is fitted with an RFID (radio frequency identification device) transponder that is operable to provide relatively short-range RF communications (<60 cm) with one or more receivers or transceivers distributed throughout a play environment. The handle portion of the wand is fitted with optional combination wheels having various symbols and/or images thereon which may be rotated to produce a desired pattern of symbols required to operate the wand or achieve one or more special effects.

In accordance with another embodiment the present invention provides an RFID card or badge intended to be affixed or adhered to the front of a shirt or blouse worn by a play participant while visiting an RF equipped play facility. The badge comprises a paper, cardboard or plastic substrate having a front side and a back side. The front side may be imprinted with graphics, photos, or any other information desired. The front side may include any number of other designs or information pertinent to its application. The obverse side of the badge contains certain electronics comprising a radio frequency tag pre-programmed with a unique person identifier number (“UPIN”). The UPIN may be used to identify and track individual play participants within the play facility. Optionally, each tag may also include a unique group identifier number (“UGIN”) which may be used to match a defined group of individuals having a predetermined relationship.

In accordance with another embodiment the present invention provides an electronic role-play game utilizing specially configured electronically readable character cards. Each card is configured with an RFID or a magnetic “swipe” strip or the like, that may be used to store certain information describing the powers or abilities of an imaginary role-play character that the card represents. As each play participant uses his or her favorite character card in various play facilities the character represented by the card gains (or loses) certain attributes, such as magic skill level, magic strength, flight ability, various spell-casting abilities, etc. All of this information is preferably stored on the card so that the character attributes may be easily and conveniently transported to other similarly-equipped play facilities, computer games, video games, home game consoles, hand-held game units, and the like. In this manner, an imaginary role-play character is created and stored on a card that is able to seamlessly transcend from one play medium to the next.

In accordance with another embodiment the present invention provides a trading card game wherein a plurality of cards depicting various real or imaginary persons, characters and/or objects are provided and wherein each card has recorded or stored thereon in an electronically readable format certain selected information pertaining to the particular person, character or object, such as performance statistics, traits/powers, or special abilities. The information is preferably stored on an RFID tracking tag associated with each card and which can be read electronically and wirelessly over a predetermined range preferably greater than about 1 cm when placed in the proximity of a suitably configured RF reader. Optionally, the RFID tag may be read/write capable such that it the information stored thereon may be changed or updated in any manner desired. Alternatively, a magnetic strip, bar code or similar information storage means may be used to store relevant information on the card.

For purposes of summarizing the invention and the advantages achieved over the prior art, certain objects and advantages of the invention have been described herein above. Of course, it is to be understood that not necessarily all such objects or advantages may be achieved in accordance with any particular embodiment of the invention. Thus, for example, those skilled in the art will recognize that the invention may be embodied or carried out in a manner that achieves or optimizes one advantage or group of advantages as taught herein without necessarily achieving other objects or advantages as may be taught or suggested herein.

All of these embodiments are intended to be within the scope of the invention herein disclosed. These and other embodiments of the present invention will become readily apparent to those skilled in the art from the following detailed description of the preferred embodiments having reference to the attached figures, the invention not being limited to any particular preferred embodiment(s) disclosed.

BRIEF DESCRIPTION OF THE DRAWINGS

Having thus summarized the general nature of the invention and its essential features and advantages, certain preferred embodiments and modifications thereof will become apparent to those skilled in the art from the detailed description herein having reference to the figures that follow, of which:

FIG. 1 is a perspective view of an interactive play structure modified to incorporate certain features and advantages in accordance with the present invention;

FIG. 2A is a perspective view of a magic wand toy for use within the interactive play structure of FIG. 1 having features and advantages in accordance with the present invention;

FIG. 2B is a partially exploded detail view of the proximal end or handle portion of the magic wand toy of FIG. 2A, illustrating the optional provision of combination wheels having features and advantages in accordance with the present invention;

FIG. 2C is a partial cross-section detail view of the distal end or transmitting portion of the magic wand toy of FIG. 2A, illustrating the provision of an RF transponder device therein;

FIG. 3 is a simplified schematic diagram of an RF reader and master control system for use with the magic wand toy actuator of FIG. 2A having features and advantages in accordance with the present invention;

FIGS. 4A and 4B are front and rear views, respectively, of an optional RFID tracking badge or card for use within the interactive play structure of FIG. 1 having features and advantages in accordance with the present invention;

FIGS. 5A and 5B are schematic diagrams illustrating typical operation of the RFID tracking badge of FIG. 4;

FIG. 6 is simplified schematic diagram of an RFID read/write system for use with the RFID tracking badge of FIG. 4 having features and advantages in accordance with the present invention;

FIG. 7 is a simplified block diagram illustrating the basic organization and function of the electronic circuitry comprising the RFID tag device of FIG. 4B;

FIGS. 8A-8D are front views of various role-play character cards for use within an interactive play structure such as illustrated in FIG. 1;

FIGS. 9A and 9B are front and rear views, respectively, of an alternative embodiment of a role-play character card for use with a specially configured interactive game and/or game play facility having features and advantages in accordance with the present invention;

FIGS. 10A-G are various illustrations of a role-play adventure game configured to be utilized with the role-play character card of FIG. 9 and having features and advantages in accordance with the present invention;

FIGS. 11A and 11B are front and rear views, respectively, of a trading or playing card having features and advantages in accordance with the present invention; and

FIGS. 11C and 11D are front views of several alternative embodiments of trading or playing cards having features and advantages in accordance with the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Basic System and Framework

FIG. 1 illustrates one preferred embodiment of an interactive play structure 100 having features and advantages in accordance with the present invention. The particular play structure illustrated takes on the theme of a “magic” training center for would-be wizards in accordance with the popular characters and storylines of the children's book series “Harry Potter” by J. K. Rowling. Within this play structure 100, play participants 105 learn to use a “magic wand” 200 and/or other tracking/actuation device. The wand 200 allows play participants to electronically and “magically” interact with their surrounding play environment simply by pointing or using their wands in a particular manner to achieve desired goals or produce desired effects within the play environment. Various receivers or transceivers 300 are distributed throughout the play structure 100 to facilitate such interaction via wireless communications. Depending upon the degree of game complexity desired and the amount of information sharing required, the transceivers 300 may or may not be connected to a master system or central server (not shown). Preferably, most, if not all, of the receivers or transceivers 300 are stand-alone devices that do not require communications with an external server or network. In one particularly preferred embodiment this may be achieved by storing any information required to be shared on the wand 200 and/or on an associated radio frequency tracking card or badge worn or carried by the play participant (described later).

Preferably, a suitable play media 114, such as foam or rubber balls or similar objects, is provided for use throughout the structure to provide a tactile interactive play experience. See, for example, U.S. Pat. No. 7,850,527, incorporated herein by reference.

Various electronic interactive play elements are disposed in, on and/or around the play structure 100 to allow play participants 105 to create desired “magical” effects, as illustrated in FIG. 1. These may include interactive elements such as projectile accelerators, cannons, interactive targets, fountains, geysers, cranes, filter relays, and the like for amusing and entertaining play participants and/or for producing various desired visual, aural or tactile effects. These may be actuated manually by play participants or, more desirably, “magically” electronically by appropriately using the wand 200 in conjunction with one or more transceivers 300. Some interactive play elements may have simple immediate effects, while others may have complex and/or delayed effects. Some play elements may produce local effects while others may produce remote effects. Each play participant 105, or sometimes a group of play participants working together, preferably must experiment with the various play elements and using their magic wands in order to discover how to create the desired effect(s). Once one play participant figures it out, he or she can use the resulting play effect to surprise and entertain other play participants. Yet other play participants will observe the activity and will attempt to also figure it out in order to turn the tables on the next group. Repeated play on a particular play element can increase the participants' skills in accurately using the wand 200 to produce desired effects or increasing the size or range of such effects. Optionally, play participants can compete with one another using the various play elements to see which participant or group of participants can create bigger, longer, more accurate or more spectacular effects.

While a particular preferred play environment and play structure 100 has been described, it will be readily apparent to those skilled in the art that a wide variety of other possible play environments, play structures, entertainment centers and the like may be used to create an interactive play environment within which the invention may be carried out. See, for example, U.S. Pat. No. 7,850,527, incorporated herein by reference. Alternatively, a suitable play structure may be constructed entirely or partially from conduits or pipes which also transport play media to and from various locations throughout the play structure. Alternatively, the play environment need not comprise a play structure at all, but may be simply a themed play area, or even a multi-purpose area such as a restaurant dining facility, family room, bedroom or the like.

Magic Wand

As indicated above, play participants 105 within the play structure 100 learn to use a “magic wand” 200 and/or other tracking/actuation device. The wand 200 allows play participants to electronically and “magically” interact with their surrounding play environment simply by pointing or using their wands in a particular manner to achieve desired goals or produce desired effects within the play environment. Use of the wand 200 may be as simple as touching it to a particular surface or “magical” item within the play structure 100 or it may be as complex as shaking or twisting the wand a predetermined number of times in a particular manner and/or pointing it accurately at a certain target desired to be “magically” transformed or otherwise affected. As play participants play and interact within the play structure 100 they learn more about the “magical” powers possessed by the wand 200 and become more adept at using the wand to achieve desired goals or desired play effects. Optionally, play participants may collect points or earn additional magic levels or ranks for each play effect or task they successfully achieve. In this manner, play participants 105 may compete with one another to see who can score more points and/or achieve the highest magic level.

FIG. 2 illustrates the basic construction of one preferred embodiment of a “magic” wand 200 having features and advantages in accordance with one preferred embodiment of the invention. As illustrated in FIG. 2A the wand 200 basically comprises an elongated hollow pipe or tube 310 having a proximal end or handle portion 315 and a distal end or transmitting portion 320. If desired, an internal cavity may be provided to receive one or more batteries to power optional lighting, laser or sound effects and/or to power longer-range transmissions such as via an infrared LED transmitter device or RF transmitter device. An optional button 325 may also be provided, if desired, to enable particular desired functions, such as sound or lighting effects or longer-range transmissions.

FIG. 2B is a partially exploded detail view of the proximal end 315 of the magic wand toy 200 of FIG. 2A. As illustrated, the handle portion 315 is fitted with optional combination wheels having various symbols and/or images thereon. Preferably, certain wand functions may require that these wheels be rotated to produce a predetermined pattern of symbols such as three owls, or an owl, a broom and a moon symbol. Those skilled in the art will readily appreciate that the combination wheels may be configured to actuate electrical contacts and/or other circuitry within the wand 200 in order to provide the desired functionality. Alternatively, the combinations wheels may provide a simple security measure to prevent unauthorized users from actuating the wand.

FIG. 2C is a partial cross-section detail view of the distal end of magic wand toy 200 of FIG. 2A. As illustrated, the distal end 320 is fitted with an RFID (radio frequency identification device) transponder 335 that is operable to provide relatively short-range RF communications (<60 cm) with one or more of the receivers or transceivers 300 distributed throughout play structure 100 (FIG. 1). At its most basic level, RFID provides a wireless link to uniquely identify objects or people. It is sometimes called dedicated short range communication (DSRC). RFID systems include electronic devices called transponders or tags, and reader electronics to communicate with the tags. These systems communicate via radio signals that carry data either uni-directionally (read only) or, more preferably, bi-directionally (read/write). One suitable RFID transponder is the 134.2 kHz/123.2 kHz, 23 mm Glass Transponder available from Texas Instruments, Inc. (http://www.tiris.com, Product No. RI TRP WRHP). This transponder basically comprises a passive (non-battery-operated) RF transmitter/receiver chip 340 and an antenna 345 provided within an hermetically sealed vial 350. A protective silicon sheathing 355 is preferably inserted around the sealed vial 350 between the vial and the inner wall of the tube 310 to insulate the transponder from shock and vibration.

FIG. 3 is a simplified schematic diagram of one embodiment of an RF transceiver 300 (FIG. 1) and optional master control system 375 for use with the magic wand toy actuator of FIG. 2A. As illustrated, the transceiver 300 basically comprises an RF Module 380, a Control Module 385 and an antenna 390. When the distal end of wand 200 comes within a predetermined range of antenna 390 (about 20-60 cm) the transponder antenna 345 (FIG. 2C) becomes excited and impresses a voltage upon the RF transmitter/receiver chip 340 disposed within transponder 335 at the distal end of the wand 200. In response, the RF transmitter/receiver chip 340 causes transponder antenna 345 to broadcast certain information stored within the transponder 335 comprising 80 bits of read/write memory. This information typically includes the users unique ID number, magic level or rank and/or certain other information pertinent to the user or the user's play experiences.

This information is initially received by RF Module 380, which can then transfer the information through standard interfaces to an optional Host Computer 375, Control Module 385, printer, or programmable logic controller for storage or action. If appropriate, Control Module 385 provides certain outputs to activate or control one or more associated play effects, such as lighting, sound, various mechanical or pneumatic actuators or the like. Optional Host Computer 375 processes the information and/or communicates it to other transceivers 300, as may be required by the game. If suitably configured, RF Module 380 may also broadcast or “write” certain information back to the transponder 335 to change or update one of more of the 80 read/write bits in its memory. This exchange of communications occurs very rapidly (about 70 ms) and so from the user's perspective it appears to be instantaneous. Thus, the wand 200 may be used in this “short range” or “passive” mode to actuate various “magical” effects throughout the play structure 100 by simply touching or bringing the tip of the wand 200 into relatively close proximity with a particular transceiver 300. To provide added mystery and fun, certain transceivers 300 may be hidden within the play structure 100 so that they must be discovered by continually probing around the structure using the wand 200. The locations of the hidden transceivers may be changed from time to time to keep the game fresh and exciting.

If desired, the wand 200 may also be configured for long range communications with one or more of the transceivers 300 (or other receivers) disposed within the play structure 100. For example, one or more transceivers 300 may be located on a roof or ceiling surface, on an inaccessible theming element, or other area out of reach of play participants. Such long-rage wand operation may be readily achieved using an auxiliary battery powered RF transponder, such as available from Axcess, Inc., Dallas, Tex. If line of sight or directional actuation is desired, a battery-operated infrared LED transmitter and receiver of the type employed in television remote control may be used, as those skilled in the art will readily appreciate. Of course, a wide variety of other wireless communications devices, as well as various sound and lighting effects may also be provided, as desired. Any one or more of these may be actuated via button 325, as desirable or convenient.

Additional optional circuitry and/or position sensors may be added, if desired, to allow the “magic wand” 200 to be operated by waving, shaking, stroking and/or tapping it in a particular manner. If provided, these operational aspects would need to be learned by play participants as they train in the various play environments. The ultimate goal, of course, is to become a “grand wizard” or master of the wand. This means that the play participant has learned and mastered every aspect of operating the wand to produce desired effects within each play environment. Of course, additional effects and operational nuances can (and preferably are) always added in order to keep the interactive experience fresh continually changing. Optionally, the wand 200 may be configured such that it is able to display 50 or more characters on a LTD or LCD screen. The wand may also be configured to respond to other signals, such as light, sound, or voice commands as will be readily apparent to those skilled in the art.

RFID Tracking Card/Badge

FIGS. 4A and 4B are front and rear views, respectively, of an optional or alternative RFID tracking badge or card 400 for use within the interactive play structure of FIG. 1. This may be used instead of or in addition to the wand 200, described above. The particular badge 400 illustrated is intended to be affixed or adhered to the front of a shirt or blouse worn by a play participant during their visit to suitably equipped play or entertainment facilities. The badge preferably comprises a paper, cardboard or plastic substrate having a front side 404 and a back side 410. The front 405 of each card/badge 400 may be imprinted with graphics, photos, or any other information desired. In the particular embodiment illustrated, the front 405 contains an image of HARRY POTTER in keeping with the overall theme of the play structure 100. In addition, the front 405 of the badge 400 may include any number of other designs or information pertinent to its application. For example, the guest's name 430, and group 435 may be indicated for convenient reference. A unique tag ID Number 440 may also be displayed for convenient reference and is particularly preferred where the badge 400 is to be reused by other play participants.

The obverse side 410 of the badge 400 contains the badge electronics comprising a radio frequency tag 420 pre-programmed with a unique person identifier number (“UPIN”). The tag 420 generally comprises a spiral wound antenna 450, a radio frequency transmitter chip 460 and various electrical leads and terminals 470 connecting the chip 460 to the antenna. Advantageously, the UPIN may be used to identify and track individual play participants within the play facility. Optionally, each tag 420 may also include a unique group identifier number (“UGIN”) which may be used to match a defined group of individuals having a predetermined relationship—either preexisting or contrived for purposes of game play. If desired, the tag 420 may be covered with an adhesive paper label (not shown) or, alternatively, may be molded directly into a plastic sheet substrate comprising the card 400.

Various readers distributed throughout a park or entertainment facility are able to read the RFID tags 420. Thus, the UPIN and UGIN information can be conveniently read and provided to an associated master control system, display system or other tracking, recording or display device for purposes of creating a record of each play participant's experience within the play facility. This information may be used for purposes of calculating individual or team scores, tracking and/or locating lost children, verifying whether or not a child is inside a facility, photo capture & retrieval, and many other useful purposes as will be readily obvious and apparent to those skilled in the art.

Preferably, the tag 420 is passive (requires no batteries) so that it is inexpensive to purchase and maintain. Such tags and various associated readers and other accessories are commercially available in a wide variety of configurations, sizes and read ranges. RFID tags having a read range of between about 10 cm to about 100 cm are particularly preferred, although shorter or longer read ranges may also be acceptable. The particular tag illustrated is the 13.56 MHz tag sold under the brand name Taggit™. available from Texas Instruments, Inc. (http://www.tiris.com, Product No. RI-103-110A). The tag 420 has a useful read/write range of about 25 cm and contains 256-bits of on-board memory arranged in 8.times.32-bit blocks which may be programmed (written) and read by a suitably configured read/write device. Such tag device is useful for storing and retrieving desired user-specific information such as UPIN, UGIN, first and/or last name, age, rank or level, total points accumulated, tasks completed, facilities visited, etc. If a longer read/write range and/or more memory is desired, optional battery-powered tags may be used instead, such as available from ACXESS, Inc. and/or various other vendors known to those skilled in the art.

FIGS. 5 and 6 are simplified schematic illustrations of tag and reader operation. The tag 420 is initially activated by a radio frequency signal broadcast by an antenna 510 of an adjacent reader or activation device 500. The signal impresses a voltage upon the antenna 450 by inductive coupling which is then used to power the chip 460 (see, e.g., FIG. 5A). When activated, the chip 460 transmits via radio frequency a unique identification number preferably corresponding to the UPIN and/or UGIN described above (see, e.g., FIG. 5B). The signal may be transmitted either by inductive coupling or, more preferably, by propagation coupling over a distance “d” determined by the range of the tag/reader combination. This signal is then received and processed by the associated reader 500 as described above. If desired, the RFID card or badge 400 may also be configured for read/write communications with an associated reader/writer. Thus, the unique tag identifier number (UPIN or UGIN) can be changed or other information may be added.

As indicated above, communication of data between a tag and a reader is by wireless communication. As a result, transmitting such data is always subject to the vagaries and influences of the media or channels through which the data has to pass, including the air interface. Noise, interference and distortion are the primary sources of data corruption that may arise. Thus, those skilled in the art will recognize that a certain degree of care should be taken in the placement and orientation of readers 500 so as to minimize the probability of such data transmission errors. Preferably, the readers are placed at least 30-60 cm away from any metal objects, power lines or other potential interference sources. Those skilled in the art will also recognize that the write range of the tag/reader combination is typically somewhat less (about 10-15% less) than the read range “d” and, thus, this should also be taken into account in determining optimal placement and positioning of each reader device 500.

Typical RFID data communication is asynchronous or unsynchronized in nature and, thus, particular attention should be given in considering the form in which the data is to be communicated. Structuring the bit stream to accommodate these needs, such as via a channel encoding scheme, is preferred in order to provide reliable system performance. Various suitable channel encoding schemes, such as amplitude shift keying (ASK), frequency shift keying (FSK), phase shift keying (PSK) and spread spectrum modulation (SSM), are well know to those skilled in the art and will not be further discussed herein. The choice of carrier wave frequency is also important in determining data transfer rates. Generally speaking the higher the frequency the higher the data transfer or throughput rates that can be achieved. This is intimately linked to bandwidth or range available within the frequency spectrum for the communication process. Preferably, the channel bandwidth is selected to be at least twice the bit rate required for the particular game application.

FIG. 7 is a simplified block diagram illustrating the basic organization and function of the electronic circuitry comprising the radio frequency transmitter chip 460 of the RFID tag device 420 of FIG. 4B. The chip 460 basically comprises a central processor 530, Analogue Circuitry 535, Digital Circuitry 540 and on-board memory 545. On-board memory 545 is divided into read-only memory (ROM) 550, random access memory (RAM) 555 and non-volatile programmable memory 560, which is available for data storage. The ROM-based memory 550 is used to accommodate security data and the tag operating system instructions which, in conjunction with the processor 530 and processing logic deals with the internal “house-keeping” functions such as response delay timing, data flow control and power supply switching. The RAM-based memory 555 is used to facilitate temporary data storage during transponder interrogation and response. The non-volatile programmable memory 560 may take various forms, electrically erasable programmable read only memory (EEPROM) being typical. It is used to store the transponder data and is preferably non-volatile to ensure that the data is retained when the device is in its quiescent or power-saving “sleep” state.

Various data buffers or further memory components (not shown), may be provided to temporarily hold incoming data following demodulation and outgoing data for modulation and interface with the transponder antenna 450. Analog Circuitry 535 provides the facility to direct and accommodate the interrogation field energy for powering purposes in passive transponders and triggering of the transponder response. Analog Circuitry also provides the facility to accept the programming or “write” data modulated signal and to perform the necessary demodulation and data transfer processes. Digital Circuitry 540 provides certain control logic, security logic and internal microprocessor logic required to operate central processor 530.

Role Play Character Cards

The RFID card 400 illustrated and described above is used, in accordance with the afore-mentioned preferred embodiment, to identify and track individual play participants and/or groups of play participants within a play facility. However, in another preferred embodiment, the same card 400 and/or a similarly configured RFID or a magnetic “swipe” card or the like may be used to store certain powers or abilities of an imaginary role-play character that the card 400 represents. For example, card 400 may represent the HARRY POTTER character. As each play participant uses his or her favorite character card in various HARRY POTTER play facilities the HARRY POTTER character represented by the card 400 gains (or loses) certain attributes, such as magic skill level, magic strength, flight ability, various spell-casting abilities, etc. All of this information is preferably stored on the card 400 so that the character attributes may be easily and conveniently transported to other similarly-equipped play facilities, computer games, video games, home game consoles, hand-held game units, and the like. In this manner, an imaginary role-play character is created and stored on a card that is able to seamlessly transcend from one play medium to the next.

For example, character attributes developed during a play participant's visit to a local HARRY POTTER/Hogwart magic facility are stored on the card 400. When the play participant then revisits the same or another HARRY POTTER play facility, all of the attributes of his character are “remembered” on the card so that the play participant is able to continue playing with and developing the same role-play character. Similarly, various video games, home game consoles, and/or hand-held game units can be and preferably are configured to communicate with the card 400 in a similar manner as described above and/or using other well-known information storage and communication techniques. In this manner, a play participant can use the character card 400 and the role play character he or she has developed with specific associated attributes in a favorite video action game, role-play computer game or the like.

FIGS. 8A-8D are front views of various alternative embodiments of possible role-play character cards for use within a HARRY POTTER/Hogwart interactive play structure such as illustrated in FIG. 1. Role play cards 600 are preferably constructed substantially the same as the card 400 illustrated and described above in connection with FIGS. 4B, 4B, except with different character illustrations and/or graphics. For example, each card 600 may include a different character from a HARRY POTTER storyline representing a role-play character desired to be imagined by a play participant. The obverse side (not shown) includes an RFID tag, such as illustrated and described above in connection with FIG. 4B. Alternatively, a magnetic “swipe” strip and/or other well-known information storage means may be used with efficacy, so long as it is relatively compact, durable and inexpensive.

The particular size, shape and theme of the cards 600 are relatively unimportant. In the particular embodiment illustrated, the cards 600 are shaped and themed so as to be used as bookmarks for HARRY POTTER series books. These may be packaged and sold together with each HARRY POTTER book, or they may be sold separately as novelty items or the like. If desired, a hole or eyelet 610 may be provided at the top of each card 600 so as to facilitate wearing the card 600 as a pendant on a necklace 620 or as key-chain trinket. Smaller, pocket-sized cards and/or other similar RFID or magnetic transponder devices may also be used where convenience and market demand dictates. Such transponder devices are commercially available, such as from Texas Instruments, Inc. (http://www.tiris.com, e.g., Prod. Nos. RI-TRP-W9WK, RI-TRP-R9QL, RI-TRP-WFOB).

Master Control System

Depending upon the degree of game complexity desired and the amount of information sharing required, the transceivers 300 may or may not be connected to a master control system or central server 375 (FIG. 3). If a master system is utilized, preferably each wand 200 and/or RFID card 400, 600 is configured to electronically send and receive information to and from various receivers or transceivers 300 distributed throughout the play facility 100 using a send receive radio frequency (“SRRF”) communication protocol. This communications protocol provides the basic foundation for a complex, interactive entertainment system which creates a seemingly magic interactive play experience for play participants who possess and learn to use the magical wand. In its most refined embodiments, a user may electronically send and receive information to and from other wands and/or to and from a master control system located within and/or associated with any of a number of play environments, such as a family entertainment facility, restaurant play structure, television/video/radio programs, computer software program, game console, web site, etc. This newly created network of SRRF-compatible play and entertainment environments provides a complex, interactive play and entertainment system that creates a seamless magical interactive play experience that transcends conventional physical and temporal boundaries.

SRRF may generally be described as an RF-based communications technology and protocol that allows pertinent information and messages to be sent and received to and from two or more SRRF compatible devices or systems. While the specific embodiments described herein are specific to RF-based communication systems, those skilled in the art will readily appreciate that the broader interactive play concepts taught herein may be realized using any number of commercially available 2-way and/or 1-way medium range wireless communication devices and communication protocols such as, without limitation, infrared-, digital-, analog, AM/FM-, laser-, visual-, audio-, and/or ultrasonic-based systems, as desired or expedient.

The SRRF system can preferably send and receive signals (up to 40 feet) between tokens and fixed transceivers. The system is preferably able to associate a token with a particular zone as defined by a token activation area approximately 10-15 feet in diameter. Different transceiver and antenna configurations can be utilized depending on the SRRF requirements for each play station. The SRRF facility tokens and transceivers are networked throughout the facility. These devices can be hidden in or integrated into the facility's infrastructure, such as walls, floors, ceilings and play station equipment. Therefore, the size and packaging of these transceivers is not particularly critical.

In a preferred embodiment, an entire entertainment facility may be configured with SRRF technology to provide a master control system for an interactive entertainment play environment using SRRF-compatible magic wands and/or tracking devices. A typical entertainment facility provided with SRRF technology may allow 300-400 or more users to more-or-less simultaneously send and receive electronic transmissions to and from the master control system using a magic wand or other SRRF-compatible tracking device.

In particular, the SRRF system uses a software program and data-base that can track the locations and activities of up to a hundred more users. This information is then used to adjust the play experience for the user based on “knowing” where the user/player has been, what objectives that player has accomplished and how many points or levels have been reached. The system can then send messages to the user throughout the play experience. For example, the system can allow or deny access to a user into a new play area based on how many points or levels reached by that user and/or based on what objectives that user has accomplished or helped accomplish. It can also indicate, via sending a message to the user the amount of points or specific play objectives necessary to complete a “mission” or enter the next level of play. The master control system can also send messages to the user from other users.

The system is preferably sophisticated enough that it can allow multiple users to interact with each other adjusting the game instantly. The master system can also preferably interface with digital imaging and/or video capture so that the users activities can be visually tracked. Any user can locate another user either through the video capturing system or by sending a message to another device. At the end of a visit, users are informed of their activities and the system interfaces with printout capabilities. The SRRF system is preferably capable of sending and receiving signals up to 100 feet. Transmitter devices can also be hidden in walls or other structures in order to provide additional interactivity and excitement for play participants.

Suitable embodiments of the SRRF technology described above may be obtained from a number of suitable sources, such as AXCESS, Inc. and, in particular, the AXCESS active RFID network system for asset and people tacking applications. In another preferred embodiment the system comprises a network of transceivers 300 installed at specific points throughout a facility. Players are outfitted or provided with a reusable “token”—a standard AXCESS personnel tag clipped to their clothing in the upper chest area. As each player enters a specific interactive play area or “game zone” within the facility, the player's token receives a low frequency activation signal containing a zone identification number (ZID). The token then responds to this signal by transmitting both its unique token identification number (TID) along with the ZID, thus identifying and associating the player with a particular zone.

The token's transmitted signal is received by a transceiver 300 attached to a data network built into the facility. Using the data network, the transceiver forwards the TID/ZID data to a host computer system. The host system uses the SRRF information to log/track the guest's progress through the facility while interfacing with other interactive systems within the venue. For example, upon receipt of a TID/ZID message received from Zone 1, the host system may trigger a digital camera focused on that area, thus capturing a digital image of the player which can now be associated with both their TID and the ZID at a specific time. In this manner the SRRF technology allows the master control system to uniquely identify and track people as they interact with various games and activities in a semi-controlled play environment. Optionally, the system may be configured for two-way messaging to enable more complex interactive gaming concepts.

In another embodiment, the SRRF technology can be used in the home. For enabling Magic at the home, a small SRRF module is preferably incorporated into one or more portable toys or objects that may be as small as a beeper. The SRRF module supports two-way communications with a small home transceiver, as well as with other SRRF objects. For example, a Magic wand 200 can communicate with another Magic wand 200.

The toy or object may also include the ability to produce light, vibration or other sound effects based on signals received through the SRRF module. In a more advanced implementation, the magical object may be configured such that it is able to display preprogrammed messages of up to 50 characters on a LCD screen when triggered by user action (e.g. button) or via signals received through the SRRF module. This device is also preferably capable of displaying short text messages transmitted over the SRRF wireless link from another SRRF-compatible device.

Preferably, the SRRF transceiver 300 is capable of supporting medium-to-long range (10-40 feet) two-way communications between SRRF objects and a host system, such as a PC running SRRF-compatible software. This transceiver 300 has an integral antenna and interfaces to the host computer through a dedicated communication port using industry standard RS232 serial communications. It is also desirable that the SRRF transmission method be flexible such that it can be embedded in television or radio signals, videotapes, DVDs, video games and other programs media, stripped out and re-transmitted using low cost components. The exact method for transposing these signals, as well as the explicit interface between the home transceiver and common consumer electronics (i.e. TVs, radios, VCRs, DVD players, NV receivers, etc.) is not particularly important, so long as the basic functionality as described above is achieved. The various components needed to assemble such an SRRF system suitable for use with the present invention are commercially available and their assembly to achieve the desired functionality described above can be readily determined by persons of ordinary skill in the art. If desired, each SRRF transceiver may also incorporate a global positioning (“GPS”) device to track the exact location of each play participant within one or more play environments.

Most desirably, a SRRF module can be provided in “chip” form to be incorporated with other electronics, or designed as a packaged module suitable for the consumer market. If desired, the antenna can be embedded in the module, or integrated into the toy and attached to the module. Different modules and antennas may be required depending on the function, intelligence and interfaces required for different devices. A consumer grade rechargeable or user replaceable battery may also be used to power both the SRRF module and associated toy electronics.

Interactive Game Play

The present invention may be carried out using a wide variety of suitable game play environments, storylines and characters, as will be readily apparent to those skilled in the art. The following specific game play examples are provided for purposes of illustration and for better understanding of the invention and should not be taken as limiting the invention in any way:

EXAMPLE 1

An overall interactive gaming experience and entertainment system is provided (called the “Magic” experience), which tells a fantastic story that engages children and families in a never-ending adventure based on a mysterious treasure box filled with magical objects. Through a number of entertainment venues such as entertainment facilities, computer games, television, publications, web sites, and the like, children learn about and/or are trained to use these magical objects to become powerful “wizards” within one or more defined “Magic” play environments. The play environments may be physically represented, such as via an actual existing play structure or family entertainment center, and/or it may be visually/aurally represented via computer animation, television radio and/or other entertainment venue or source.

The magical objects use the SRRF communications system allowing for messages and information to be received and sent to and from any other object or system. Optionally, these may be programmed and linked to the master SRRF system. Most preferably, the “magic wand” 200 is configured to receive messages from any computer software, game console, web site, and entertainment facility, television program that carries the SRRF system. In addition, the magic wand can also preferably send messages to any SRRF compatible system thus allowing for the “wand” to be tracked and used within each play environment where the wand is presented. The toy or wand 200 also preferably enables the user to interact with either a Master system located within a Magic entertainment facility and/or a home-based system using common consumer electronic devices such as a personal computer, VCR or video game system.

The master control system for a Magic entertainment facility generally comprises: (1) a “token” (gag, toy, wand 200 or other device) carried by the user 105, (2) a plurality of receivers or transceivers 300 installed throughout the facility, (3) a standard LAN communications system (optional), and (4) a master computer system interfaced to the transceiver network (optional). If a Master computer system is used, preferably the software program running on the Master computer is capable of tracking the total experience for hundreds of users substantially in real time. The information is used to adjust the play for each user based on knowing the age of the user, where the user has played or is playing, points accumulated, levels reached and specific objectives accomplished. Based on real-time information obtained from the network, the system can also send messages to the user as they interact throughout the Magic experience.

The Master system can quickly authorize user access to a new play station area or “zone” based on points or levels reached. It can also preferably indicate, via sending a message to the user, the points needed or play activities necessary to complete a “mission.” The Master system can also send messages to the user from other users. The system is preferably sophisticated enough to allow multiple users to interact with each other while enjoying the game in real-time.

Optionally, the Master system can interface with digital imaging and video capture so that the users' activities can be visually tracked. Any user can then locate another user either through the video capturing system or by sending a message to another device. At the end of a visit, users are informed of their activities and other attributes related to the Magic experience via display or printout.

For relatively simple interactive games, the Master system may be omitted in order to save costs. In that case, any game-related information required to be shared with other receivers or transceivers may be communicated via an RS-232 hub network, Ethernet, or wireless network, or such information may be stored on the wand itself and/or an associated RFID card or badge carried by the play participant (discussed later). For retrofit applications, it is strongly preferred to provide substantially all stand-alone receivers or transceivers that do not communicate to a master system or network. This is to avoid the expense of re-wiring existing infrastructure. For these applications, any information required to be shared by the game system is preferably stored on the wand or other RFID device(s) carried by the play participants. Alternatively, if a more complex game experience is demanded, any number of commercially available wireless networks may be provided without requiring rewiring or existing infrastructure.

EXAMPLE 2

A computer adventure game is provided in which one or more play participants assume the role of an imaginary character “Pajama Sam” from the popular series of computer games published by Humongous Entertainment, Inc. of Woodinville, Wash. A Pajama Sam adventure character card 700, such as illustrated in FIGS. 9A, 9B, is provided to each play participant. The card may be packaged and sold together with the game software, and/or it may be sold separately, as convenience and market demands dictate.

The card 700 may be constructed substantially the same as the cards 400, 600 illustrated and described above in connection with FIGS. 4 and 8, except with different character illustrations and/or graphics. For example, each card 700 may include a different character from the Pajama Sam computer game series representing a role-play character desired to be imagined by a play participant. The obverse side (FIG. 9B) includes an RFID tag 720, such as illustrated and described above in connection with FIG. 4B. Preferably, the tag 720 is covered with an adhesive paper label 725. Alternatively, the tag 720 may be molded directly into a plastic sheet substrate from which the card 700 is then formed. Alternatively, a magnetic “swipe” strip and/or other well-known information storage means may be used with efficacy, so long as it is relatively compact, durable and inexpensive.

The particular size, shape and theme of the card 700 is relatively unimportant. In the particular embodiment illustrated, the card 700 is shaped and themed similar to a baseball trading card so that they may be collected and stored conveniently in any baseball card album or the like. If desired, a hole or eyelet (not shown) may be provided at the top of the card 700 so as to facilitate wearing the card 700 as a pendant on a necklace or as key-chain trinket. Of course, smaller, pocket-sized cards and/or other similar RFID or magnetic transponder devices may also be used where convenience and market demand dictates. Such alternative suitable transponder devices are commercially available, such as from Texas Instruments, Inc. (http://www.tiris.com, e.g., Prod. Nos. RI-TRP-W9WK, RI-TRP-R9QL, RI-TRP-WFOB).

A specially configured computer, video game, home game console, hand-held gaming device or similar gaming device is provided with a reader, and more preferably a reader/writer such as described above, that is able to communicate with the tag 720 or other information storage means associated with the card 700. As each play participant plays his or her favorite Pajama Sam game the Pajama Sam character represented by the card 700 gains (or loses) certain attributes, such as speed, dexterity, and/or the possession of certain tools or objects associated with the game play. All of this information is preferably stored on the card 700 so that the character attributes may be easily and conveniently transported to other similarly-equipped computer games, video games, home game consoles, hand-held game units, play facilities, and the like. In this manner, an imaginary role-play character is created and stored on a card that is able to seamlessly transcend from one play medium to the next.

For example, in the course of playing a typical Pajama Sam game, players must “find” certain objects or tools that they will use to solve certain puzzles or tasks presented by the game. Players “pick up” these objects or tools by clicking their mouse on the desired object. The computer game software then keeps a record of which objects have been collected and displays those objects on the computer screen when requested by the player. This is illustrated by FIG. 10A, which is a screen shot from the computer game, “Pajama Sam, in No Need to Hide When It's Dark Outside,” published by Humongous Entertainment., Inc. © 1996. The game begins in Pajama Sam's bedroom, and the player is asked to find and click on certain objects 810 that Pajama Sam needs to begin his adventure—namely his flashlight, PajamaMan lunch box and PajamaMan mask. As these objects are located and collected, they are displayed on the bottom of the computer screen, as illustrated in FIG. 10A.

FIG. 10B is a screen shot from the same game where the player faces his first challenge or puzzle to solve. He or she must somehow make Pajama Sam operate the elevator 815 to take Pajama Sam up into the tree house 820 where his archenemy “Darkness” resides. To solve the puzzle the player explores the scene with his mouse and clicks on objects that might be useful to solve the puzzle. Eventually, the player will discover a pile of rocks 825 which Pajama Sam picks up and tosses into the basket 830 to operate the elevator. In the next scene (FIG. 10C) Pajama Sam is inside the tree house and the player must decide which of three possible paths to take representing doors 840, 845 and 850. Doorway 850 leads to the scene illustrated in FIG. 10D in which Pajama Sam (and the player) is challenged to a trivia game by a pair of talking doors. The player chooses from different categories of questions and attempts to choose correct answers from a multiple choice list provided by the game (see FIG. 10E). Ultimately, the player is challenged with a question specific to the game (see FIG. 10F) and which requires the player to have visited a particular location within the game where the information is contained. If the player has not completed that portion of the computer game, he or she cannot answer the question posed and Pajama Sam cannot advance in the adventure game (see FIG. 10G).

If the player were to quit the game at this point, he or she could save the game on the host computer and return to the same computer later to complete the adventure. But the Pajama Sam character itself, its attributes, experiences and accomplishments are not portable and cannot presently be transferred from one game or gaming environment to another. However, the Pajama Sam adventure card 700 in accordance with the present invention enables a play participant to continue the adventure somewhere else (e.g. at a friends house, or a video arcade facility) without having to restart the game and repeat the steps that the player has already accomplished. With the Pajama Sam adventure card 700, relevant details of the game experience and the Pajama Sam character are stored on the card 700 so that the player can take the card to another computer, game console, hand-held game device or a designated Pajama Sam play facility, to continue the adventure in a new and exciting play environment.

For example, the Pajama Sam play facility could be configured as a physical play space similar to that described above in connection with FIG. 1, except having theming and game play that parallels that of one or more of the Pajama Same computer adventure games. Now our computer game player who has a Pajama Same adventure card 700 can visit this play facility and the facility would be able to read the information on the card and determine that this particular player has already completed the first puzzle in the first Pajama Sam computer adventure game. If the player desires, he or she will be allowed to advance automatically in the game play within the Pajama Sam play facility so that the player can work on a new puzzle. If the player successfully solves a new puzzle at the play facility, this information will be recorded on the Pajama Sam adventure card 700. The next time he or she plays the computer game the card can be automatically read and the computer experience can be modified or updated in accordance with the new information recorded on the card. In this manner, the character role-play experience becomes portable, personal and long-term. This, in turn, facilitates the development of even more sophisticated and complex role-play characters and longer, more enjoyable role play experiences as players are able to continue playing with and developing the same role-play character(s) over long periods of time and in different and varied play environments.

Similarly, various other video games, home game consoles, and/or hand-held game units can be and preferably are configured to communicate with the Pajama Sam adventure card 700 in a similar manner as described above and/or using other well-known information storage and communication techniques. In this manner, a play participant can use the Pajama Sam adventure card 700 and the role play character he or she has developed with specific associated attributes in a favorite video action game, role-play computer game, internet adventure game or the like.

EXAMPLE 3

A trading card game is provided wherein a plurality of cards depicting various real or imaginary persons, characters and/or objects are provided and wherein each card has recorded or stored thereon in an electronically readable format certain selected information pertaining to the particular person, character or object, such as performance statistics, traits/powers, or special abilities. The information is preferably stored on an RFID tracking tag associated with each card and which can be read electronically and wirelessly over a predetermined range preferably greater than about 1 cm when placed in the proximity of a suitably configured RF reader. Optionally, the RFID tag may be read/write capable such that the information stored thereon may be changed or updated in any manner desired. Alternatively, a magnetic strip, bar code or similar information storage means may be used to store relevant information on the card.

FIGS. 11A and 11B depict one preferred embodiment of a trading card 900 having features and advantages in accordance with the present invention. The particular trading card illustrated in FIG. 11A is provided in the theme of the popular Pokemon characters and, in particular, the character Pikachu. FIGS. 11C and 11D illustrate several other possible Pokemon themed trading cards which may be provided in accordance with the present invention. Each card preferably comprises a paper, cardboard or plastic substrate having a front side 905 and a back side 910. The front 905 of the card 900 may be imprinted with graphics, photos, or any other information as desired. In the particular embodiment illustrated, the front 905 contains an image of the Pikachu character 925 in keeping with the Pokemon theme. In addition, the front 905 of the card 900 may include any number of other designs or information 930 pertinent to its application. For example, the character's type, size and evolution may be indicated, along with any special powers or traits the character may possess.

The obverse side 910 of the card 900 preferably contains the card electronics comprising a radio frequency tag 920 pre-programmed with the pertinent information for the particular person, character or object portrayed on the front of the card. The tag 920 generally comprises a spiral wound antenna 950, a radio frequency transmitter chip 960 and various electrical leads and terminals 970 connecting the chip 960 to the antenna. If desired, the tag 920 may be covered with an adhesive paper label (not shown) or, alternatively, the tag may be molded directly into a plastic sheet substrate from which the card 900 is formed.

Preferably, the tag 920 is passive (requires no batteries) so that it is inexpensive to purchase and maintain. Such tags and various associated readers and other accessories are commercially available in a wide variety of configurations, sizes and read ranges. RFID tags having a read range of between about 10 cm to about 100 cm are particularly preferred, although shorter or longer read ranges may also be acceptable. The particular tag illustrated is the 13.56 MHz tag sold under the brand name Taggit™ available from Texas Instruments, Inc. (http://www.tiris.com, Product No. RI-103-110A). The tag 920 has a useful read/write range of about 25 cm and contains 256-bits of on-board memory arranged in 8*32-bit blocks which may be programmed (written) and read by a suitably configured read/write device. If a longer read/write range and/or more memory is desired, optional battery-powered tags may be used instead, such as available from ACXESS, Inc. and/or various other vendors known to those skilled in the art.

Cards 900 may be collected or traded and/or they may be used to play various games, such as a Pokemon arena competition using an electronic interface capable of reading the card information. Such games may be carried out using a specially configured gaming device or, alternatively, using a conventional computer gaming platform, home game console, arcade game console, hand-held game device, internet gaming device or other gaming device that has been modified to include an RF reader or magnetic “swipe” reader device as illustrated and described above. Advantageously, play participants can use the trading cards 900 to transport information pertinent to a particular depicted person, character or object to a favorite computer action game, adventure game, interactive play structure or the like. For example, a suitably configured video game console and video game may be provided which reads the card information and recreates the appearance and/or traits of particular depicted person, character of object within the game. If desired, the game console may further be configured to write information to the card in order to change or update certain characteristics or traits of the character, person or object depicted by the card 900 in accordance with a predetermined game play progression.

Of course, those skilled in the art will readily appreciate that the underlying concept of an RIFD trading card 900 and card game is not limited to cards depicting fantasy characters or objects, but may be implemented in a wide variety of alternative embodiments, including sporting cards, baseball, football and hockey cards, movie character cards, dinosaur cards, educational cards and the like. If desired, any number of other suitable collectible/tradable tokens or trinkets may also be provided with a similar RFID tag device in accordance with the teachings of the present invention as dictated by consumer tastes and market demand.

Although this invention has been disclosed in the context of certain preferred embodiments and examples, it will be understood by those skilled in the art that the present invention extends beyond the specifically disclosed embodiments to other alternative embodiments and/or uses of the invention and obvious modifications and equivalents thereof. Thus, it is intended that the scope of the present invention herein disclosed should not be limited by the particular disclosed embodiments described above, but should be determined only by a fair reading of the claims that follow.

Claims

1. A wireless toy for amusing or entertaining a game participant playing an interactive game within a wireless-compatible play environment, said wireless toy comprising:

a portable body comprising an internal cavity configured to accommodate one or more batteries and associated electronics configured to power and operate said wireless toy;
a microprocessor and associated non-volatile programmable memory configured to store game-relevant information;
a short-range radio frequency (RF) transceiver configured to provide short-range two-way wireless communication with a first wireless-compatible device over a limited communication range of less than 60 cm and wherein said short-range wireless communication includes communication of a first selection of game-relevant information from said wireless toy to said first wireless-compatible device; and
a medium-range transmitter configured to wirelessly transmit a unique identification number to a second wireless-compatible device over a communication range greater than 10 feet and wherein said unique identification number is configured to uniquely identify said wireless toy within said game.

2. The wireless toy of claim 1, wherein said portable body is configured to be held or worn by said game participant.

3. The wireless toy of claim 1, wherein said portable body comprises a housing shaped in the form of a toy wand and further comprising motion- or position-sensitive circuitry configured to enable said toy wand to be operated by said game participant at least in part by moving said portable body in free space to wirelessly activate or control one or more effects associated with said interactive game.

4. The wireless toy of claim 1, further comprising an antenna configured to receive energy from an external energy source through inductive coupling and to supply said energy to power said short-range RF transceiver.

5. The wireless toy of claim 1, wherein said short-range RF transceiver is configured to provide short-range two-way wireless communication with said first wireless-compatible device over a limited communication range of less than 25 cm, wherein said short-range two-way wireless communication is facilitated at least in part through inductive coupling, and wherein said short-range wireless communication includes communication of a second selection of game-relevant information from said first wireless-compatible device to said wireless toy.

6. The wireless toy of claim 1, wherein said medium-range transmitter is selected from the group consisting of an RF transmitter and an infrared transmitter and wherein said medium-range transmitter is powered by said one or more batteries.

7. The wireless toy of claim 1, in combination with said first wireless-compatible device and wherein said first wireless-compatible device comprises a radio frequency identification (RFID) reader.

8. A wireless gaming device for entertaining one or more game participants playing a computer-animated game on a wireless-compatible computer gaming platform or home game console, said gaming device comprising:

a portable body comprising an internal cavity configured to hold one or more batteries and associated electronics configured to power and operate said gaming device;
non-volatile memory storing a unique identifier configured to uniquely identify said gaming device within said game;
a short-range radio frequency (RF) transceiver configured to provide short-range two-way wireless communication with a first wireless-compatible device over a limited communication range of less than 60 cm and wherein said short-range wireless communication includes communication of at least a first selection of game-relevant information from said gaming device to said first wireless-compatible device; and
a medium-range RF transceiver configured to provide medium-range two-way wireless communication with a second wireless-compatible device over a communication range greater than 10 feet and wherein said medium-range wireless communication includes communication of at least a second selection of game-relevant information from said gaming device to said second wireless-compatible device.

9. The gaming device of claim 8, wherein said portable body is configured to be held and moved freely in the air and wherein said gaming device further comprises motion- or position-sensitive circuitry configured to enable said gaming device to be operated by a game participant at least in part by moving said portable body in free space to wirelessly activate or control one or more effects associated with said game.

10. The gaming device of claim 8, wherein said short-range RF transceiver is configured to provide two-way wireless communication with said first wireless-compatible device over a limited communication range of less than 25 cm and wherein said short-range two-way wireless communication is facilitated at least in part through inductive coupling.

11. The gaming device of claim 8, wherein said first or second selection of game-relevant information comprises one or more items of information selected from the following group: said unique identifier, a tracking identifier uniquely associated with a particular game participant, the name of said particular game participant, the age of said particular game participant, the rank or level of said particular game participant within said game, points accumulated by said particular game participant in said game, tasks completed by said particular game participant in said game, attributes of a game character played by said particular game participant in said game, and facilities visited by said particular game participant.

12. The gaming device of claim 8, in combination with said first wireless-compatible device and wherein said first wireless-compatible device is selected from the group consisting of: an RFID transponder, an RFID reader, and an RFID reader/writer.

13. The gaming device of claim 8, in combination with an image capture system configured to capture one or more digital images of a game participant playing said game using said gaming device.

14. The gaming device of claim 8, further comprising a display screen configured to display game-relevant information based on one or more wireless communications received by said medium-range RF transceiver.

15. The gaming device of claim 8, further comprising an effects generator configured to produce one or more lighting, vibration or sound effects based on one or more wireless communications received by said medium-range RF transceiver.

16. A dual-range wireless tracking device for wirelessly tracking a guest as part of an entertainment experience carried out within a wireless-compatible play or entertainment facility, said tracking device comprising:

a portable body comprising one or more internal batteries and associated electronics configured to power and operate said tracking device;
non-volatile memory for storing at least one unique identifier that uniquely identifies said guest as a trackable object within said wireless-compatible play or entertainment facility when said guest is using, wearing or carrying said tracking device;
a wirelessly-powered short-range radio frequency (RF) transceiver configured to provide short-range two-way wireless communication with a first wireless-compatible device over a limited communication range of less than 60 cm and wherein said short-range wireless communication includes a first selection of guest-specific information relevant to said entertainment experience; and
a battery-powered medium-range transmitter configured to provide medium-range wireless communication with a second wireless-compatible device over a communication range greater than 10 feet and wherein said medium-range wireless communication includes a second selection of guest-specific information relevant to said entertainment experience.

17. The tracking device of claim 16, wherein said portable body comprises a housing shaped in the form of a toy wand and further comprising motion- or position-sensitive circuitry configured to enable said toy wand to be operated by said guest at least in part by moving said portable body in free space to wirelessly activate or control one or more effects associated with said entertainment experience.

18. The tracking device of claim 16, wherein said short-range RF transceiver is configured to provide short-range two-way wireless communication with said first wireless-compatible device over a limited communication range of less than 25 cm and wherein said short-range two-way wireless communication is facilitated at least in part through inductive coupling.

19. The tracking device of claim 16, wherein said short-range RF transceiver is configured such that when said guest selectively causes said tracking device to come within said limited wireless communication range of said first wireless-compatible device, said short-range RF transceiver wirelessly transmits said first selection of guest-specific information to said first wireless-compatible device and wherein said first selection of guest-specific information includes said at least one unique identifier.

20. The tracking device of claim 16, wherein said short-range RF transceiver comprises at least one antenna configured to be wirelessly energized through inductive coupling with an external electromagnetic field and to thereby power said short-range RF transceiver when said guest selectively causes said tracking device to come within said limited wireless communication range of said first wireless-compatible device.

21. The tracking device of claim 16, wherein said first or second selection of guest-specific information comprises one or more items of information selected from the following group: said at least one unique identifier, a tracking identifier unique to said tracking device, selected guest identification information, the name of said guest, the age of said guest, the rank or level of said guest within a game played using said tracking device, points accumulated by said guest in said game, tasks completed by said guest in said game, attributes of a game character played by said guest in said game, and facilities visited by said guest.

22. The tracking device of claim 16, further comprising programmable memory configured to store information relevant to said guest or to said entertainment experience.

Referenced Cited
U.S. Patent Documents
973105 October 1910 Chamberlain, Jr.
1661058 February 1928 Theremin
1789680 January 1931 Gwinnett
2001366 May 1935 Mittelman
2752725 July 1956 Unsworth
2902023 September 1959 Waller
3135512 June 1964 Taylor
3336030 August 1967 Martell et al.
3395920 August 1968 Moe
3454920 July 1969 Mehr
3456134 July 1969 Ko
3468533 September 1969 House, Jr.
3474241 October 1969 Kuipers
D220268 March 1971 Kliewer
3572712 March 1971 Vick
3633904 January 1972 Kojima
3660648 May 1972 Kuipers
3707055 December 1972 Pearce
3795805 March 1974 Swanberg et al.
3843127 October 1974 Lack
3949364 April 6, 1976 Clark et al.
3949679 April 13, 1976 Barber
3973257 August 3, 1976 Rowe
3978481 August 31, 1976 Angwin et al.
3997156 December 14, 1976 Barlow et al.
4009619 March 1, 1977 Snymann
4038876 August 2, 1977 Morris
4055341 October 25, 1977 Martinez
4063111 December 13, 1977 Dobler et al.
4153250 May 8, 1979 Anthony
4166406 September 4, 1979 Maughmer
4171737 October 23, 1979 McLaughlin
4175665 November 27, 1979 Dogliotti
4205785 June 3, 1980 Stanley
4231077 October 28, 1980 Joyce et al.
4240638 December 23, 1980 Morrison et al.
4287765 September 8, 1981 Kreft
4296929 October 27, 1981 Meyer et al.
4303978 December 1, 1981 Shaw
4318245 March 9, 1982 Stowell et al.
4321678 March 23, 1982 Krogmann
4325199 April 20, 1982 McEdwards
4337948 July 6, 1982 Breslow
4342985 August 3, 1982 Desjardins
4402250 September 6, 1983 Baasch
4412205 October 25, 1983 Von Kemenczky
4425488 January 10, 1984 Moskin
4443866 April 17, 1984 Burgiss
4450325 May 22, 1984 Luque
4503299 March 5, 1985 Henrard
4514600 April 30, 1985 Lentz
4514798 April 30, 1985 Lesche
4540176 September 10, 1985 Baer
4546551 October 15, 1985 Franks
4558604 December 17, 1985 Auer
4561299 December 31, 1985 Orlando
4578674 March 25, 1986 Baker et al.
4595369 June 17, 1986 Downs
4623887 November 18, 1986 Welles
4623930 November 18, 1986 Oshima
4672374 June 9, 1987 Desjardins
4678450 July 7, 1987 Scolari et al.
4695058 September 22, 1987 Carter, III et al.
4699379 October 13, 1987 Chateau et al.
4739128 April 19, 1988 Grisham
4750733 June 14, 1988 Foth
4761540 August 2, 1988 McGeorge
4776253 October 11, 1988 Downes
4787051 November 22, 1988 Olson
4816810 March 28, 1989 Moore
4819182 April 4, 1989 King et al.
4837568 June 6, 1989 Snaper et al.
4839838 June 13, 1989 LaBiche et al.
4843568 June 27, 1989 Krueger et al.
4846568 July 11, 1989 Krueger
4849655 July 18, 1989 Bennett
4851685 July 25, 1989 Dubgen
4858390 August 22, 1989 Kenig
4858930 August 22, 1989 Sato
4862165 August 29, 1989 Gart
4891032 January 2, 1990 Davis
4910677 March 20, 1990 Remedio et al.
4914598 April 3, 1990 Krogmann
4918293 April 17, 1990 McGeorge
4924358 May 8, 1990 VonHeck
4932917 June 12, 1990 Klitsner
4957291 September 18, 1990 Miffitt
4960275 October 2, 1990 Magon
4961369 October 9, 1990 McGill
4964837 October 23, 1990 Collier
4967321 October 30, 1990 Cimock
4969647 November 13, 1990 Mical et al.
4980519 December 25, 1990 Mathews
4988981 January 29, 1991 Zimmerman et al.
4994795 February 19, 1991 MacKenzie
5011161 April 30, 1991 Galphin
5036442 July 30, 1991 Brown
RE33662 August 13, 1991 Blair et al.
5045843 September 3, 1991 Hansen
D320624 October 8, 1991 Taylor
5058480 October 22, 1991 Suzuki et al.
5059958 October 22, 1991 Jacobs et al.
5062696 November 5, 1991 Oshima
5068645 November 26, 1991 Drumm
D322242 December 10, 1991 Cordell
5076584 December 31, 1991 Openiano
D325225 April 7, 1992 Adhida
5124938 June 23, 1992 Algrain
5127657 July 7, 1992 Ikezawa et al.
5128671 July 7, 1992 Thomas, Jr.
D328463 August 4, 1992 King et al.
5136222 August 4, 1992 Yamamoto
5138154 August 11, 1992 Hotelling
5145446 September 8, 1992 Kuo
D331058 November 17, 1992 Morales
5166502 November 24, 1992 Rendleman
5170002 December 8, 1992 Suzuki et al.
5175481 December 29, 1992 Kanno
5177311 January 5, 1993 Suzuki et al.
5178477 January 12, 1993 Gambaro
5181181 January 19, 1993 Glynn
5184830 February 9, 1993 Okada et al.
5188368 February 23, 1993 Ryan
5192082 March 9, 1993 Inoue et al.
5192823 March 9, 1993 Suzuki et al.
5202844 April 13, 1993 Kamio
5207426 May 4, 1993 Inoue et al.
5212368 May 18, 1993 Hara
5213327 May 25, 1993 Kitaue
5223698 June 29, 1993 Kapur
D338242 August 10, 1993 Cordell
5232223 August 3, 1993 Dornbusch
5236200 August 17, 1993 McGregor et al.
5247651 September 21, 1993 Clarisse
D340042 October 5, 1993 Copper et al.
5259626 November 9, 1993 Ho
5262777 November 16, 1993 Low et al.
D342256 December 14, 1993 Payne et al.
5277645 January 11, 1994 Kelley et al.
5279513 January 18, 1994 Connelly
5280744 January 25, 1994 DeCarlo
D345164 March 15, 1994 Grae
5290964 March 1, 1994 Hiyoshi et al.
5296871 March 22, 1994 Paley
5299967 April 5, 1994 Gilbert
5307325 April 26, 1994 Scheiber
5310192 May 10, 1994 Miyake
5317394 May 31, 1994 Hale
5319548 June 7, 1994 Germain
5329276 July 12, 1994 Hirabayashi
5332322 July 26, 1994 Gambaro
5339095 August 16, 1994 Redford
D350736 September 20, 1994 Takahashi et al.
D350782 September 20, 1994 Barr
D351430 October 11, 1994 Barr
5357267 October 18, 1994 Inoue
5359321 October 25, 1994 Ribic
5359348 October 25, 1994 Pilcher et al.
5363120 November 8, 1994 Drumm
5365214 November 15, 1994 Angott et al.
5369580 November 29, 1994 Monji
5369889 December 6, 1994 Callaghan
5372365 December 13, 1994 McTeigue et al.
5373857 December 20, 1994 Travers et al.
5382026 January 17, 1995 Harvard et al.
5392613 February 28, 1995 Goto
5393074 February 28, 1995 Bear et al.
5396227 March 7, 1995 Carroll et al.
5396265 March 7, 1995 Ulrich et al.
5403238 April 4, 1995 Baxter et al.
5405294 April 11, 1995 Briggs
5411269 May 2, 1995 Thomas
5416535 May 16, 1995 Sato et al.
5421575 June 6, 1995 Triner
5421590 June 6, 1995 Robbins
5422956 June 6, 1995 Wheaton
5430435 July 4, 1995 Hoch
5432864 July 11, 1995 Lu et al.
5435561 July 25, 1995 Conley
5435569 July 25, 1995 Zilliox
D360903 August 1, 1995 Barr et al.
5439199 August 8, 1995 Briggs et al.
5440326 August 8, 1995 Quinn
5443261 August 22, 1995 Lee et al.
5452893 September 26, 1995 Faulk et al.
5453053 September 26, 1995 Danta et al.
5453758 September 26, 1995 Sato
D362870 October 3, 1995 Oikawa
5459489 October 17, 1995 Redford
5469194 November 21, 1995 Clark et al.
5481957 January 9, 1996 Paley
5482510 January 9, 1996 Ishii et al.
5484355 January 16, 1996 King
5485171 January 16, 1996 Copper et al.
5488362 January 30, 1996 Ullman et al.
5490058 February 6, 1996 Yamasaki
5502486 March 26, 1996 Ueda
5506605 April 9, 1996 Paley
5509806 April 23, 1996 Ellsworth
5516105 May 14, 1996 Eisenbrey et al.
5517183 May 14, 1996 Bozeman
5523800 June 4, 1996 Dudek
5524637 June 11, 1996 Erickson
5526022 June 11, 1996 Donahue et al.
5528265 June 18, 1996 Harrison
5531443 July 2, 1996 Cruz
5533933 July 9, 1996 Garnjost et al.
5541860 July 30, 1996 Takei et al.
5550721 August 27, 1996 Rapisarda
5551701 September 3, 1996 Bouton et al.
5554033 September 10, 1996 Bizzi et al.
5554980 September 10, 1996 Hashimoto et al.
5561543 October 1, 1996 Ogawa
5563628 October 8, 1996 Stroop
5569085 October 29, 1996 Igarashi et al.
D375326 November 5, 1996 Yokoi et al.
5573011 November 12, 1996 Felsing
5574479 November 12, 1996 Odell
5579025 November 26, 1996 Itoh
D376826 December 24, 1996 Ashida
5580319 December 3, 1996 Hamilton
5581484 December 3, 1996 Prince
5585584 December 17, 1996 Usa
5586767 December 24, 1996 Bohland
5587558 December 24, 1996 Matsushima
5587740 December 24, 1996 Brennan
5594465 January 14, 1997 Poulachon
5598187 January 28, 1997 Ide et al.
5602569 February 11, 1997 Kato
5603658 February 18, 1997 Cohen
5605505 February 25, 1997 Han
5606343 February 25, 1997 Tsuboyama
5611731 March 18, 1997 Bouton et al.
5615132 March 25, 1997 Horton
5621459 April 15, 1997 Ueda
5623581 April 22, 1997 Attenberg
5624117 April 29, 1997 Ohkubo et al.
5627565 May 6, 1997 Morishita et al.
5629981 May 13, 1997 Nerlikar
5632878 May 27, 1997 Kitano
D379832 June 10, 1997 Ashida
5640152 June 17, 1997 Copper
5641288 June 24, 1997 Zzenglein, Jr.
5642931 July 1, 1997 Gappelberg
5643087 July 1, 1997 Marcus et al.
5645077 July 8, 1997 Foxlin
5645277 July 8, 1997 Cheng
5647796 July 15, 1997 Cohen
5649867 July 22, 1997 Briggs
5651049 July 22, 1997 Easterling et al.
5662332 September 2, 1997 Garfield
5662525 September 2, 1997 Briggs
5666138 September 9, 1997 Culver
5667217 September 16, 1997 Kelly et al.
5667220 September 16, 1997 Cheng
5670845 September 23, 1997 Grant
5670988 September 23, 1997 Tickle
5672090 September 30, 1997 Liu
5674128 October 7, 1997 Holch et al.
5676450 October 14, 1997 Sink et al.
5676673 October 14, 1997 Ferre et al.
5679004 October 21, 1997 McGowan et al.
5682181 October 28, 1997 Nguyen et al.
5685776 November 11, 1997 Stambolic et al.
5685778 November 11, 1997 Sheldon et al.
5694340 December 2, 1997 Kim
5698784 December 16, 1997 Hotelling et al.
5701131 December 23, 1997 Kuga
5702232 December 30, 1997 Moore
5702305 December 30, 1997 Norman et al.
5702323 December 30, 1997 Poulton
5703623 December 30, 1997 Hall et al.
5716216 February 10, 1998 O'Loughlin et al.
5716281 February 10, 1998 Dote
5724106 March 3, 1998 Autry et al.
5726675 March 10, 1998 Inoue
5734371 March 31, 1998 Kaplan
5734373 March 31, 1998 Rosenberg
5734807 March 31, 1998 Sumi
D393884 April 28, 1998 Hayami
5736970 April 7, 1998 Bozeman
5739811 April 14, 1998 Rosenberg et al.
5741182 April 21, 1998 Lipps et al.
5741189 April 21, 1998 Briggs
5742233 April 21, 1998 Doe et al.
5742331 April 21, 1998 Uomori
5745226 April 28, 1998 Gigioli
D394264 May 12, 1998 Sakamoto et al.
5746602 May 5, 1998 Kikinis
5752880 May 19, 1998 Gabai et al.
5752882 May 19, 1998 Acres et al.
5757305 May 26, 1998 Xydis
5757354 May 26, 1998 Kawamura
5757360 May 26, 1998 Nitta et al.
D395464 June 23, 1998 Shiibashi et al.
5764224 June 9, 1998 Lilja et al.
5769719 June 23, 1998 Hsu
5770533 June 23, 1998 Franchi
5771038 June 23, 1998 Wang
5772508 June 30, 1998 Sugita et al.
D396468 July 28, 1998 Schindler et al.
5779240 July 14, 1998 Santella
5785317 July 28, 1998 Sasaki
5785592 July 28, 1998 Jacobsen
D397162 August 18, 1998 Yokoi et al.
5791648 August 11, 1998 Hohl
5794081 August 11, 1998 Itoh
5796354 August 18, 1998 Cartabiano et al.
5803740 September 8, 1998 Gesink et al.
5803840 September 8, 1998 Young
5806849 September 15, 1998 Rutkowski
5807284 September 15, 1998 Foxlin
5819206 October 6, 1998 Horton et al.
5820462 October 13, 1998 Yokoi et al.
5820471 October 13, 1998 Briggs
5820472 October 13, 1998 Briggs
5822713 October 13, 1998 Profeta
5825298 October 20, 1998 Walter
5825350 October 20, 1998 Case, Jr. et al.
D400885 November 10, 1998 Goto
5830065 November 3, 1998 Sitrick
5831553 November 3, 1998 Lenssen et al.
5833549 November 10, 1998 Zur et al.
5835077 November 10, 1998 Dao et al.
5835156 November 10, 1998 Blonstein et al.
5835576 November 10, 1998 Katz
5838138 November 17, 1998 Henty
5841409 November 24, 1998 Ishibashi et al.
D402328 December 8, 1998 Ashida
5847854 December 8, 1998 Benson, Jr.
5850624 December 15, 1998 Gard
5851149 December 22, 1998 Xidos et al.
5853332 December 29, 1998 Briggs
5854622 December 29, 1998 Brannon
5855483 January 5, 1999 Collins et al.
D405071 February 2, 1999 Gambaro
5865680 February 2, 1999 Briggs
5867146 February 2, 1999 Kim et al.
5874941 February 23, 1999 Yamada
5875257 February 23, 1999 Marrin et al.
D407071 March 23, 1999 Keating
D407761 April 6, 1999 Barr
5893562 April 13, 1999 Spector
5897437 April 27, 1999 Nishiumi
5898421 April 27, 1999 Quinn
5900867 May 4, 1999 Schindler et al.
5902968 May 11, 1999 Sato et al.
5906542 May 25, 1999 Neumann
D410909 June 15, 1999 Tickle
5908996 June 1, 1999 Litterst et al.
5911634 June 15, 1999 Nidata et al.
5912612 June 15, 1999 DeVolpi
5913019 June 15, 1999 Attenberg
5913727 June 22, 1999 Ahdoot
5919149 July 6, 1999 Allen
5923317 July 13, 1999 Sayler et al.
5924695 July 20, 1999 Heykoop
5926780 July 20, 1999 Fox et al.
5929782 July 27, 1999 Stark et al.
5929841 July 27, 1999 Fujii
D412940 August 17, 1999 Kato et al.
5931739 August 3, 1999 Layer et al.
5942969 August 24, 1999 Wicks
5944533 August 31, 1999 Wood
5946444 August 31, 1999 Evans et al.
5947789 September 7, 1999 Chan
5947868 September 7, 1999 Dugan
5955713 September 21, 1999 Titus
5955988 September 21, 1999 Blonstein
5956035 September 21, 1999 Sciammarella
5957779 September 28, 1999 Larson
5961386 October 5, 1999 Sawaguchi
5963136 October 5, 1999 O'Brien
5967898 October 19, 1999 Takasaka et al.
5967901 October 19, 1999 Briggs
5971270 October 26, 1999 Barna
5971271 October 26, 1999 Wynn et al.
5973757 October 26, 1999 Aubuchon et al.
5982352 November 9, 1999 Pryor
5982356 November 9, 1999 Akiyama
5984785 November 16, 1999 Takeda et al.
5986570 November 16, 1999 Black et al.
5986644 November 16, 1999 Herder
5989120 November 23, 1999 Truchsess
5991085 November 23, 1999 Rallison et al.
5991693 November 23, 1999 Zalewski
5999168 December 7, 1999 Rosenberg
6001014 December 14, 1999 Ogata
6001015 December 14, 1999 Nishiumi et al.
6002394 December 14, 1999 Schein
D419199 January 18, 2000 Cordell et al.
D419200 January 18, 2000 Ashida
6010406 January 4, 2000 Kajikawa et al.
6011526 January 4, 2000 Toyoshima et al.
6012980 January 11, 2000 Yoshida et al.
6013007 January 11, 2000 Root et al.
6016144 January 18, 2000 Blonstein
6019680 February 1, 2000 Cheng
6020876 February 1, 2000 Rosenberg
6024647 February 15, 2000 Bennett et al.
6024675 February 15, 2000 Kashiwaguchi
6025830 February 15, 2000 Cohen
6037882 March 14, 2000 Levy
6044297 March 28, 2000 Sheldon
6049823 April 11, 2000 Hwang
6052083 April 18, 2000 Wilson
6057788 May 2, 2000 Cummings
6058342 May 2, 2000 Orbach
6059576 May 9, 2000 Brann
6060847 May 9, 2000 Hettema et al.
6066075 May 23, 2000 Poulton
6069594 May 30, 2000 Barnes et al.
6072467 June 6, 2000 Walker
6072470 June 6, 2000 Ishigaki
6075443 June 13, 2000 Schepps et al.
6075575 June 13, 2000 Schein et al.
6076734 June 20, 2000 Dougherty et al.
6078789 June 20, 2000 Bodenmann
6079982 June 27, 2000 Meader
6080063 June 27, 2000 Khosla
6081819 June 27, 2000 Ogino
6084315 July 4, 2000 Schmitt
6084577 July 4, 2000 Sato et al.
6085805 July 11, 2000 Bates
6087950 July 11, 2000 Capan
6089987 July 18, 2000 Briggs
6091342 July 18, 2000 Janesch et al.
D429718 August 22, 2000 Rudolph
6095926 August 1, 2000 Hettema et al.
6102406 August 15, 2000 Miles et al.
6110000 August 29, 2000 Ting
6110039 August 29, 2000 Oh
6115028 September 5, 2000 Balakrishnan
6127928 October 3, 2000 Issacman et al.
6127990 October 3, 2000 Zwern
6132318 October 17, 2000 Briggs
6137457 October 24, 2000 Tokuhashi
D433381 November 7, 2000 Talesfore
6142870 November 7, 2000 Wada
6142876 November 7, 2000 Cumbers
6144367 November 7, 2000 Berstis
6146278 November 14, 2000 Kobayashi
6148100 November 14, 2000 Anderson et al.
6149490 November 21, 2000 Hampton
6154723 November 28, 2000 Cox et al.
6155926 December 5, 2000 Miyamoto et al.
6160405 December 12, 2000 Needle
6160540 December 12, 2000 Fishkin et al.
6160986 December 12, 2000 Gabai et al.
6162122 December 19, 2000 Acres et al.
6162123 December 19, 2000 Woolston
6162191 December 19, 2000 Foxlin
6164808 December 26, 2000 Shibata
6171190 January 9, 2001 Thanasack et al.
6174242 January 16, 2001 Briggs et al.
6176837 January 23, 2001 Foxlin
6181253 January 30, 2001 Eschenbach et al.
6181329 January 30, 2001 Stork et al.
6183364 February 6, 2001 Trovato
6183365 February 6, 2001 Tonomura et al.
6184847 February 6, 2001 Fateh et al.
6184862 February 6, 2001 Leiper
6184863 February 6, 2001 Sibert
6191774 February 20, 2001 Schena
6196893 March 6, 2001 Casola et al.
6198295 March 6, 2001 Hill
6198470 March 6, 2001 Agam et al.
6198471 March 6, 2001 Cook
6200216 March 13, 2001 Peppel
6200219 March 13, 2001 Rudell et al.
6200253 March 13, 2001 Nishiumi
6201554 March 13, 2001 Lands
6206782 March 27, 2001 Walker et al.
6210287 April 3, 2001 Briggs
6211861 April 3, 2001 Rosenberg et al.
6214155 April 10, 2001 Leighton
6217450 April 17, 2001 Meredith
6217478 April 17, 2001 Vohmann
6220171 April 24, 2001 Hettema et al.
6220964 April 24, 2001 Miyamoto
6220965 April 24, 2001 Hanna et al.
6222522 April 24, 2001 Mathews
D442998 May 29, 2001 Ashida
6224486 May 1, 2001 Walker et al.
6224491 May 1, 2001 Hiromi et al.
6225987 May 1, 2001 Matsuda
6226534 May 1, 2001 Aizawa
6227966 May 8, 2001 Yokoi
6227974 May 8, 2001 Eilat et al.
6231451 May 15, 2001 Briggs
6238289 May 29, 2001 Sobota et al.
6238291 May 29, 2001 Fujimoto et al.
6239806 May 29, 2001 Nishiumi et al.
RE37220 June 12, 2001 Rapisarda et al.
6241611 June 5, 2001 Takeda et al.
6243491 June 5, 2001 Andersson
6243658 June 5, 2001 Raby
6244987 June 12, 2001 Ohsuga et al.
6245014 June 12, 2001 Brainard et al.
6254101 July 3, 2001 Young
6264202 July 24, 2001 Briggs
6264558 July 24, 2001 Nishiumi et al.
6267673 July 31, 2001 Miyamoto et al.
6273425 August 14, 2001 Westfall et al.
6273819 August 14, 2001 Strauss et al.
6276353 August 21, 2001 Briggs et al.
6283862 September 4, 2001 Richter
6287200 September 11, 2001 Sharma
6290565 September 18, 2001 Galyean, III et al.
6293684 September 25, 2001 Riblett
6297751 October 2, 2001 Fadavi-Ardekani
6301534 October 9, 2001 McDermott
6304250 October 16, 2001 Yang
6315673 November 13, 2001 Kopera
6320495 November 20, 2001 Sporgis
6322365 November 27, 2001 Shechter et al.
6323614 November 27, 2001 Palazzolo
6323654 November 27, 2001 Needle
6325718 December 4, 2001 Nishiumi et al.
6328650 December 11, 2001 Fukawa et al.
6329648 December 11, 2001 Delatorre
6330427 December 11, 2001 Tabachnik
6331841 December 18, 2001 Tokuhashi
6331856 December 18, 2001 Van Hook
6332840 December 25, 2001 Nishiumi et al.
6337954 January 8, 2002 Soshi
6342010 January 29, 2002 Slifer
6346047 February 12, 2002 Sobota
6347993 February 19, 2002 Kondo et al.
6347998 February 19, 2002 Yoshitomi et al.
6350199 February 26, 2002 Williams et al.
6352478 March 5, 2002 Gabai et al.
6356867 March 12, 2002 Gabai et al.
6361396 March 26, 2002 Snyder
6361507 March 26, 2002 Foxlin
D456410 April 30, 2002 Ashida
6364735 April 2, 2002 Bristow et al.
6368217 April 9, 2002 Kanno
6369794 April 9, 2002 Sakurai et al.
6369908 April 9, 2002 Frey et al.
6371853 April 16, 2002 Borta
6375566 April 23, 2002 Yamada
6375569 April 23, 2002 Acres
6375572 April 23, 2002 Masuyama et al.
6375578 April 23, 2002 Briggs
6377793 April 23, 2002 Jenkins
6377906 April 23, 2002 Rowe
D456854 May 7, 2002 Ashida
6383079 May 7, 2002 Takeda et al.
6386538 May 14, 2002 Mejia
6392613 May 21, 2002 Goto
6394904 May 28, 2002 Stallker
6400480 June 4, 2002 Thomas
6400996 June 4, 2002 Hoffberg et al.
6409379 June 25, 2002 Gabathuler et al.
6409604 June 25, 2002 Matsuno
6409687 June 25, 2002 Foxlin
D459727 July 2, 2002 Ashida
D460787 July 23, 2002 Nishikawa
6414589 July 2, 2002 Angott et al.
6415223 July 2, 2002 Lin
6421056 July 16, 2002 Nishiumi
6424264 July 23, 2002 Giraldin et al.
6424333 July 23, 2002 Tremblay
6426719 July 30, 2002 Nagareda
6426741 July 30, 2002 Goldsmith et al.
D462683 September 10, 2002 Ashida
6445960 September 3, 2002 Borta
6452494 September 17, 2002 Harrison
6456276 September 24, 2002 Park
D464052 October 8, 2002 Fletcher
D464950 October 29, 2002 Fraquelli et al.
6462769 October 8, 2002 Trowbridge et al.
6463257 October 8, 2002 Wood
6463859 October 15, 2002 Ikezawa et al.
6466198 October 15, 2002 Feinstein
6466831 October 15, 2002 Shibata
6473070 October 29, 2002 Mishra et al.
6473713 October 29, 2002 McCall
6474159 November 5, 2002 Foxlin et al.
6484080 November 19, 2002 Breed
6492981 December 10, 2002 Stork et al.
6496122 December 17, 2002 Sampsell
6512511 January 28, 2003 Willner
6517438 February 11, 2003 Tosaki
6518952 February 11, 2003 Leiper
6527638 March 4, 2003 Walker et al.
6527646 March 4, 2003 Briggs
6530838 March 11, 2003 Ha et al.
6530841 March 11, 2003 Bull et al.
6538675 March 25, 2003 Aratani
D473942 April 29, 2003 Motoki et al.
6540607 April 1, 2003 Mokris et al.
6540611 April 1, 2003 Nagata
6544124 April 8, 2003 Ireland
6544126 April 8, 2003 Sawano
6545661 April 8, 2003 Goschy et al.
6551165 April 22, 2003 Smirnov
6551188 April 22, 2003 Toyama et al.
6554707 April 29, 2003 Sinclair et al.
6554781 April 29, 2003 Carter et al.
D474763 May 20, 2003 Tozaki et al.
6558225 May 6, 2003 Rehkemper et al.
6560511 May 6, 2003 Yokoo et al.
6565438 May 20, 2003 Ogino
6565444 May 20, 2003 Nagata et al.
6567536 May 20, 2003 McNitt et al.
6569023 May 27, 2003 Briggs
6572108 June 3, 2003 Bristow
6575753 June 10, 2003 Rosa et al.
6577350 June 10, 2003 Proehl
6579098 June 17, 2003 Shechter
6582299 June 24, 2003 Matsuyama et al.
6582380 June 24, 2003 Kazlausky et al.
6583783 June 24, 2003 Dietrich
6585596 July 1, 2003 Leifer et al.
6589120 July 8, 2003 Takahashi
6590536 July 8, 2003 Walton
6591677 July 15, 2003 Rothoff
6592461 July 15, 2003 Raviv et al.
6595863 July 22, 2003 Chamberlain et al.
6597342 July 22, 2003 Haruta
6597443 July 22, 2003 Boman
6598978 July 29, 2003 Hasegawa
6599194 July 29, 2003 Smith
6605038 August 12, 2003 Teller et al.
6607123 August 19, 2003 Jollifee et al.
6608563 August 19, 2003 Weston et al.
6609969 August 26, 2003 Luciano et al.
6609977 August 26, 2003 Shimizu
6616452 September 9, 2003 Clark et al.
6616535 September 9, 2003 Nishizaki
6616607 September 9, 2003 Hashimoto
6626728 September 30, 2003 Holt
6628257 September 30, 2003 Oka
6629019 September 30, 2003 Legge et al.
6633155 October 14, 2003 Liang
6634949 October 21, 2003 Briggs et al.
6636826 October 21, 2003 Abe et al.
6641482 November 4, 2003 Masuyama et al.
6642837 November 4, 2003 Vigoda et al.
6650029 November 18, 2003 Johnston
6650313 November 18, 2003 Levine
6650345 November 18, 2003 Saito
6651268 November 25, 2003 Briggs
6654001 November 25, 2003 Su
6672962 January 6, 2004 Ozaki et al.
6676520 January 13, 2004 Nishiumi et al.
6676524 January 13, 2004 Botzas
6677990 January 13, 2004 Kawahara
6681629 January 27, 2004 Foxlin et al.
6682074 January 27, 2004 Weston
6682351 January 27, 2004 Abraham-Fuchs et al.
6684062 January 27, 2004 Gosior et al.
D486145 February 3, 2004 Kaminski et al.
6686954 February 3, 2004 Kitaguchi
6692170 February 17, 2004 Abir
6693622 February 17, 2004 Shahoian et al.
6702672 March 9, 2004 Angell et al.
6712692 March 30, 2004 Basson
6716102 April 6, 2004 Whitten et al.
6717573 April 6, 2004 Shahoian et al.
6717673 April 6, 2004 Janssen
6718280 April 6, 2004 Hermann
6725107 April 20, 2004 MacPherson
6725173 April 20, 2004 An
6726099 April 27, 2004 Becker et al.
D489361 May 4, 2004 Mori et al.
6729934 May 4, 2004 Driscoll et al.
6736009 May 18, 2004 Schwabe
6739874 May 25, 2004 Marcus et al.
6739979 May 25, 2004 Tracy
D491924 June 22, 2004 Kaminski et al.
D492285 June 29, 2004 Ombao et al.
6743104 June 1, 2004 Ota et al.
6746334 June 8, 2004 Barney
6747562 June 8, 2004 Giraldin et al.
6747632 June 8, 2004 Howard
6747690 June 8, 2004 Molgaard
6749432 June 15, 2004 French et al.
6752719 June 22, 2004 Himoto et al.
6753849 June 22, 2004 Curran et al.
6753888 June 22, 2004 Kamiwada
6757068 June 29, 2004 Foxlin
6757446 June 29, 2004 Li
6761637 July 13, 2004 Weston et al.
6765553 July 20, 2004 Odamura
D495336 August 31, 2004 Andre et al.
6770863 August 3, 2004 Walley
6773325 August 10, 2004 Mawle et al.
6785539 August 31, 2004 Hale
6786877 September 7, 2004 Foxlin
6796177 September 28, 2004 Mori
6796908 September 28, 2004 Weston
6797895 September 28, 2004 Lapstun
6811489 November 2, 2004 Shimizu
6811491 November 2, 2004 Levenberg et al.
6812881 November 2, 2004 Mullaly et al.
6813525 November 2, 2004 Reid
6813574 November 2, 2004 Yedur
6813584 November 2, 2004 Zhou et al.
6816151 November 9, 2004 Dellinger
6821204 November 23, 2004 Aonuma et al.
6821206 November 23, 2004 Ishida et al.
6836705 December 28, 2004 Hellmann
6836751 December 28, 2004 Paxton
6836971 January 4, 2005 Wang
6842991 January 18, 2005 Levi
6846238 January 25, 2005 Wells
6850221 February 1, 2005 Tickle
6850844 February 1, 2005 Walters
6852032 February 8, 2005 Ishino
6856327 February 15, 2005 Choi
D502468 March 1, 2005 Knight et al.
6868738 March 22, 2005 Moscrip et al.
6872139 March 29, 2005 Sato et al.
6873406 March 29, 2005 Hines
D503750 April 5, 2005 Kit et al.
D504298 April 26, 2005 Hedderich et al.
6878066 April 12, 2005 Leifer
6882824 April 19, 2005 Wood
D504677 May 3, 2005 Kaminski et al.
D505424 May 24, 2005 Ashida et al.
6890262 May 10, 2005 Oishi
6891469 May 10, 2005 Engellenner et al.
6891526 May 10, 2005 Gombert
6894686 May 17, 2005 Stamper et al.
6897845 May 24, 2005 Ozawa
6897854 May 24, 2005 Cho
6902483 June 7, 2005 Lin
6903725 June 7, 2005 Nacson
6906700 June 14, 2005 Armstrong
6908386 June 21, 2005 Suzuki et al.
6908388 June 21, 2005 Shimizu
6918833 July 19, 2005 Emmerson et al.
6921332 July 26, 2005 Fukunaga
6922632 July 26, 2005 Foxlin
6924787 August 2, 2005 Kramer et al.
6925410 August 2, 2005 Narayanan
6929543 August 16, 2005 Ueshima et al.
6929548 August 16, 2005 Wang
6932706 August 23, 2005 Kaminkow
6933861 August 23, 2005 Wang
6933923 August 23, 2005 Feinstein
6935864 August 30, 2005 Shechter et al.
6935952 August 30, 2005 Walker et al.
6939232 September 6, 2005 Tanaka et al.
6948999 September 27, 2005 Chan
6954980 October 18, 2005 Song
6955606 October 18, 2005 Taho et al.
6956564 October 18, 2005 Williams
6965374 November 15, 2005 Villet et al.
6966775 November 22, 2005 Kendir et al.
6967566 November 22, 2005 Weston et al.
6982697 January 3, 2006 Wilson et al.
6983219 January 3, 2006 Mantyjarvi
6984208 January 10, 2006 Zheng
6990639 January 24, 2006 Wilson
6993451 January 31, 2006 Chang et al.
6995748 February 7, 2006 Gordon et al.
6998966 February 14, 2006 Pedersen
7000469 February 21, 2006 Foxlin et al.
7002591 February 21, 2006 Leather
7004847 February 28, 2006 Henry
7029400 April 18, 2006 Briggs
7031875 April 18, 2006 Ellenby et al.
7040986 May 9, 2006 Koshima
7040993 May 9, 2006 Lovitt
7040998 May 9, 2006 Jolliffe et al.
7052391 May 30, 2006 Luciano, Jr.
7055101 May 30, 2006 Abbott et al.
7056221 June 6, 2006 Thirkettle et al.
7059974 June 13, 2006 Golliffe et al.
7066781 June 27, 2006 Weston
D524298 July 4, 2006 Hedderich et al.
7081033 July 25, 2006 Mawle
7081051 July 25, 2006 Himoto et al.
7086645 August 8, 2006 Hardie
7090582 August 15, 2006 Danieli et al.
7094147 August 22, 2006 Nakata
7098891 August 29, 2006 Pryor
7098894 August 29, 2006 Yang
7102615 September 5, 2006 Marks
7102616 September 5, 2006 Sleator
7107168 September 12, 2006 Oystol
D531228 October 31, 2006 Ashida et al.
7115032 October 3, 2006 Cantu et al.
7117009 October 3, 2006 Wong et al.
7118482 October 10, 2006 Ishihara et al.
7126584 October 24, 2006 Nishiumi et al.
7127370 October 24, 2006 Kelly
D531585 November 7, 2006 Weitgasser et al.
7133026 November 7, 2006 Horie et al.
7136674 November 14, 2006 Yoshie et al.
7136826 November 14, 2006 Alsafadi
7139983 November 21, 2006 Kelts
7140962 November 28, 2006 Okuda et al.
7142191 November 28, 2006 Idesawa et al.
7145551 December 5, 2006 Bathiche
7149627 December 12, 2006 Ockerse
7154475 December 26, 2006 Crew
7155604 December 26, 2006 Kawai
7158116 January 2, 2007 Poltorak
7158118 January 2, 2007 Liberty
7160196 January 9, 2007 Thirkettle et al.
7173604 February 6, 2007 Marvit
7176919 February 13, 2007 Drebin
7180414 February 20, 2007 Nyfelt
7180503 February 20, 2007 Burr
7182691 February 27, 2007 Schena
7183480 February 27, 2007 Nishitani et al.
7184059 February 27, 2007 Fouladi
D543246 May 22, 2007 Ashida et al.
7220220 May 22, 2007 Stubbs et al.
7223173 May 29, 2007 Masuyama et al.
7225101 May 29, 2007 Usuda et al.
7231063 June 12, 2007 Naimark
7233316 June 19, 2007 Smith et al.
7236156 June 26, 2007 Liberty et al.
7239301 July 3, 2007 Liberty et al.
7261690 August 28, 2007 Teller et al.
7262760 August 28, 2007 Liberty
RE39818 September 4, 2007 Slifer
7288028 October 30, 2007 Rodriquez et al.
D556201 November 27, 2007 Ashida et al.
7291014 November 6, 2007 Chung et al.
7292151 November 6, 2007 Ferguson et al.
7297059 November 20, 2007 Vancura et al.
7301527 November 27, 2007 Marvit
7301648 November 27, 2007 Foxlin
D556760 December 4, 2007 Ashida et al.
7307617 December 11, 2007 Wilson et al.
D559847 January 15, 2008 Ashida et al.
D561178 February 5, 2008 Azuma
7331857 February 19, 2008 MacIver
7335134 February 26, 2008 LaVelle
D563948 March 11, 2008 d-Hoore
7337965 March 4, 2008 Thirkettle et al.
7339105 March 4, 2008 Eitaki
7345670 March 18, 2008 Armstrong
D567243 April 22, 2008 Ashida et al.
7359121 April 15, 2008 French et al.
7361073 April 22, 2008 Martin
RE40324 May 20, 2008 Crawford
7379566 May 27, 2008 Hildreth
7387559 June 17, 2008 Sanchez-Castro et al.
7394459 July 1, 2008 Bathiche et al.
7395181 July 1, 2008 Foxlin
7398151 July 8, 2008 Burrell et al.
7414611 August 19, 2008 Liberty
7419428 September 2, 2008 Rowe
7424388 September 9, 2008 Sato
7428499 September 23, 2008 Philyaw
7435179 October 14, 2008 Ford
7441151 October 21, 2008 Whitten et al.
7442108 October 28, 2008 Ganz
7445550 November 4, 2008 Barney et al.
7465212 December 16, 2008 Ganz
7488231 February 10, 2009 Weston
7488254 February 10, 2009 Himoto
7489299 February 10, 2009 Liberty et al.
7492268 February 17, 2009 Ferguson et al.
7492367 February 17, 2009 Mahajan et al.
7500917 March 10, 2009 Barney et al.
7502759 March 10, 2009 Hannigan et al.
7519537 April 14, 2009 Rosenberg
7524246 April 28, 2009 Briggs et al.
7535456 May 19, 2009 Liberty et al.
7536156 May 19, 2009 Tischer
7564426 July 21, 2009 Poor
7568289 August 4, 2009 Burlingham et al.
7572191 August 11, 2009 Weston et al.
7582016 September 1, 2009 Suzuki
7596466 September 29, 2009 Ohta
7614958 November 10, 2009 Weston et al.
7623115 November 24, 2009 Marks
7627139 December 1, 2009 Marks
7627451 December 1, 2009 Vock et al.
7662015 February 16, 2010 Hui
7663509 February 16, 2010 Shen
7674184 March 9, 2010 Briggs et al.
7704135 April 27, 2010 Harrison
7749089 July 6, 2010 Briggs et al.
7774155 August 10, 2010 Sato et al.
7775882 August 17, 2010 Kawamura et al.
7775884 August 17, 2010 McCauley
7789741 September 7, 2010 Fields
7796116 September 14, 2010 Salsman et al.
7828295 November 9, 2010 Matsumoto et al.
7850527 December 14, 2010 Barney et al.
7878905 February 1, 2011 Weston et al.
7883420 February 8, 2011 Bradbury
7896742 March 1, 2011 Barney et al.
7927216 April 19, 2011 Ikeda
7942745 May 17, 2011 Ikeda
8021239 September 20, 2011 Weston et al.
8025573 September 27, 2011 Stenton et al.
8089458 January 3, 2012 Barney et al.
8164567 April 24, 2012 Barney et al.
8169406 May 1, 2012 Barney et al.
8184097 May 22, 2012 Barney et al.
8226493 July 24, 2012 Briggs et al.
8248367 August 21, 2012 Barney et al.
8287373 October 16, 2012 Marks et al.
8330284 December 11, 2012 Weston et al.
8342929 January 1, 2013 Briggs et al.
8368648 February 5, 2013 Barney et al.
8373659 February 12, 2013 Barney et al.
8384668 February 26, 2013 Barney et al.
8475275 July 2, 2013 Weston et al.
8491389 July 23, 2013 Weston et al.
8531050 September 10, 2013 Barney et al.
8608535 December 17, 2013 Weston et al.
8686579 April 1, 2014 Barney et al.
8702515 April 22, 2014 Weston et al.
8708821 April 29, 2014 Barney et al.
8711094 April 29, 2014 Barney et al.
8753165 June 17, 2014 Weston
8758136 June 24, 2014 Briggs et al.
8790180 July 29, 2014 Barney et al.
8795079 August 5, 2014 Penzias, III
8814688 August 26, 2014 Barney et al.
8827810 September 9, 2014 Weston et al.
8834271 September 16, 2014 Ikeda
8870655 October 28, 2014 Ikeda
8913011 December 16, 2014 Barney et al.
8915785 December 23, 2014 Barney et al.
8961260 February 24, 2015 Weston
8961312 February 24, 2015 Barney et al.
20010010514 August 2, 2001 Ishino
20010015123 August 23, 2001 Nishitani et al.
20010018361 August 30, 2001 Acres
20010024973 September 27, 2001 Meredith
20010031652 October 18, 2001 Gabai et al.
20010031662 October 18, 2001 Larian
20010049302 December 6, 2001 Hagiwara et al.
20010054082 December 20, 2001 Rudolph et al.
20020005787 January 17, 2002 Gabai et al.
20020008622 January 24, 2002 Weston et al.
20020024500 February 28, 2002 Howard
20020024675 February 28, 2002 Foxlin
20020028071 March 7, 2002 Molgaard
20020032067 March 14, 2002 Barney
20020036617 March 28, 2002 Pryor
20020038267 March 28, 2002 Can et al.
20020052238 May 2, 2002 Muroi
20020058459 May 16, 2002 Holt
20020068500 June 6, 2002 Gabai et al.
20020072418 June 13, 2002 Masuyama et al.
20020075335 June 20, 2002 Rekimoto
20020090985 July 11, 2002 Tochner et al.
20020090992 July 11, 2002 Legge et al.
20020098887 July 25, 2002 Himoto et al.
20020103026 August 1, 2002 Himoto et al.
20020107069 August 8, 2002 Ishino
20020116615 August 22, 2002 Nguyen et al.
20020118147 August 29, 2002 Solomon
20020123377 September 5, 2002 Shulman
20020126026 September 12, 2002 Lee et al.
20020128056 September 12, 2002 Kato
20020137427 September 26, 2002 Peters
20020137567 September 26, 2002 Cheng
20020140745 October 3, 2002 Ellenby
20020158751 October 31, 2002 Bormaster
20020158843 October 31, 2002 Levine
20020183961 December 5, 2002 French et al.
20030013513 January 16, 2003 Rowe
20030022736 January 30, 2003 Cass
20030027634 February 6, 2003 Matthews, III
20030037075 February 20, 2003 Hannigan
20030038778 February 27, 2003 Noguera
20030040347 February 27, 2003 Roach et al.
20030052860 March 20, 2003 Park et al.
20030057808 March 27, 2003 Lee et al.
20030063068 April 3, 2003 Anton
20030069077 April 10, 2003 Korienek
20030073505 April 17, 2003 Tracy
20030095101 May 22, 2003 Jou
20030096652 May 22, 2003 Siegel et al.
20030106455 June 12, 2003 Weston
20030107551 June 12, 2003 Dunker
20030114233 June 19, 2003 Hiei
20030134679 July 17, 2003 Siegel et al.
20030144047 July 31, 2003 Sprogis
20030144056 July 31, 2003 Leifer et al.
20030166416 September 4, 2003 Ogata
20030171190 September 11, 2003 Rice
20030190967 October 9, 2003 Henry
20030193572 October 16, 2003 Wilson et al.
20030195041 October 16, 2003 McCauley
20030195046 October 16, 2003 Bartsch
20030204361 October 30, 2003 Townsend
20030214259 November 20, 2003 Dowling et al.
20030216176 November 20, 2003 Shimizu
20030222851 December 4, 2003 Lai
20030234914 December 25, 2003 Solomon
20040028258 February 12, 2004 Naimark
20040033833 February 19, 2004 Briggs et al.
20040034289 February 19, 2004 Teller et al.
20040048666 March 11, 2004 Bagley
20040063480 April 1, 2004 Wang
20040070564 April 15, 2004 Dawson
20040075650 April 22, 2004 Paul
20040077423 April 22, 2004 Weston et al.
20040081313 April 29, 2004 McKnight et al.
20040095317 May 20, 2004 Zhang
20040119693 June 24, 2004 Kaemmler
20040134341 July 15, 2004 Sandoz
20040140954 July 22, 2004 Faeth
20040143413 July 22, 2004 Oystol
20040147317 July 29, 2004 Ito et al.
20040152515 August 5, 2004 Wegmuller et al.
20040174287 September 9, 2004 Deak
20040193413 September 30, 2004 Wilson
20040198158 October 7, 2004 Driscoll et al.
20040198517 October 7, 2004 Briggs
20040203638 October 14, 2004 Chan
20040204240 October 14, 2004 Barney
20040207597 October 21, 2004 Marks
20040218104 November 4, 2004 Smith
20040222969 November 11, 2004 Buchenrieder
20040227725 November 18, 2004 Calarco
20040229693 November 18, 2004 Lind
20040229696 November 18, 2004 Beck
20040236453 November 25, 2004 Szoboszlay
20040239626 December 2, 2004 Noguera
20040252109 December 16, 2004 Trent et al.
20040254020 December 16, 2004 Dragusin
20040259651 December 23, 2004 Storek
20040268393 December 30, 2004 Hunleth et al.
20050017454 January 27, 2005 Endo et al.
20050020369 January 27, 2005 Davis
20050032582 February 10, 2005 Mahajan et al.
20050047621 March 3, 2005 Cranfill
20050054457 March 10, 2005 Eyestone
20050059488 March 17, 2005 Larsen et al.
20050059503 March 17, 2005 Briggs et al.
20050060586 March 17, 2005 Burger
20050076161 April 7, 2005 Albanna
20050085298 April 21, 2005 Woolston
20050125826 June 9, 2005 Hunleth
20050127868 June 16, 2005 Calhoon et al.
20050130739 June 16, 2005 Argentar
20050134555 June 23, 2005 Liao
20050138851 June 30, 2005 Ingraselino
20050143173 June 30, 2005 Barney et al.
20050162389 July 28, 2005 Obermeyer
20050164601 July 28, 2005 McEachen
20050170889 August 4, 2005 Lum et al.
20050172734 August 11, 2005 Alsio
20050174324 August 11, 2005 Liberty
20050176485 August 11, 2005 Ueshima
20050179644 August 18, 2005 Alsio
20050210418 September 22, 2005 Marvit
20050210419 September 22, 2005 Kela
20050212749 September 29, 2005 Marvit
20050212750 September 29, 2005 Marvit
20050212751 September 29, 2005 Marvit
20050212752 September 29, 2005 Marvit
20050212753 September 29, 2005 Marvit
20050212754 September 29, 2005 Marvit
20050212755 September 29, 2005 Marvit
20050212756 September 29, 2005 Marvit
20050212757 September 29, 2005 Marvit
20050212758 September 29, 2005 Marvit
20050212759 September 29, 2005 Marvit
20050212760 September 29, 2005 Marvit
20050212764 September 29, 2005 Toba
20050212767 September 29, 2005 Marvit
20050215295 September 29, 2005 Arneson
20050215322 September 29, 2005 Himoto et al.
20050217525 October 6, 2005 McClure
20050233808 October 20, 2005 Himoto et al.
20050239548 October 27, 2005 Ueshima et al.
20050243061 November 3, 2005 Liberty
20050243062 November 3, 2005 Liberty
20050253806 November 17, 2005 Liberty
20050256675 November 17, 2005 Kurata
20050277465 December 15, 2005 Whitten et al.
20050278741 December 15, 2005 Robarts
20060007115 January 12, 2006 Furuhashi
20060028446 February 9, 2006 Liberty
20060030385 February 9, 2006 Barney et al.
20060040720 February 23, 2006 Harrison
20060046849 March 2, 2006 Kovacs
20060092133 May 4, 2006 Touma
20060094502 May 4, 2006 Katayama et al.
20060122474 June 8, 2006 Teller et al.
20060123146 June 8, 2006 Wu et al.
20060148563 July 6, 2006 Yang
20060152487 July 13, 2006 Grunnet-Jepsen
20060152488 July 13, 2006 Salsman
20060152489 July 13, 2006 Sweetser
20060154726 July 13, 2006 Weston et al.
20060178212 August 10, 2006 Penzias
20060205507 September 14, 2006 Ho
20060229134 October 12, 2006 Briggs et al.
20060231794 October 19, 2006 Sakaguchi et al.
20060234601 October 19, 2006 Weston
20060252475 November 9, 2006 Zalewski
20060252477 November 9, 2006 Zalewski et al.
20060256081 November 16, 2006 Zalewski
20060258452 November 16, 2006 Hsu
20060258471 November 16, 2006 Briggs et al.
20060264258 November 23, 2006 Zalewski et al.
20060264260 November 23, 2006 Zalewski
20060267935 November 30, 2006 Corson
20060273907 December 7, 2006 Heiman
20060282873 December 14, 2006 Zalewski
20060284842 December 21, 2006 Poltorak
20060287030 December 21, 2006 Briggs et al.
20060287084 December 21, 2006 Mao et al.
20060287085 December 21, 2006 Mao
20060287086 December 21, 2006 Zalewski
20060287087 December 21, 2006 Zalewski
20070015588 January 18, 2007 Matsumoto et al.
20070021208 January 25, 2007 Mao et al.
20070049374 March 1, 2007 Ikeda et al.
20070050597 March 1, 2007 Ikeda et al.
20070052177 March 8, 2007 Ikeda et al.
20070060391 March 15, 2007 Ikeda et al.
20070066394 March 22, 2007 Ikeda et al.
20070066396 March 22, 2007 Weston et al.
20070072680 March 29, 2007 Ikeda et al.
20070091084 April 26, 2007 Ueshima et al.
20070093291 April 26, 2007 Hulvey
20070159362 July 12, 2007 Shen
20070173705 July 26, 2007 Teller et al.
20070249425 October 25, 2007 Weston et al.
20070252815 November 1, 2007 Kuo
20070257884 November 8, 2007 Taira
20070265075 November 15, 2007 Zalewski
20070265076 November 15, 2007 Lin
20070265088 November 15, 2007 Nakada et al.
20080014835 January 17, 2008 Weston et al.
20080015017 January 17, 2008 Ashida et al.
20080039202 February 14, 2008 Sawano et al.
20080119270 May 22, 2008 Ohta
20080121782 May 29, 2008 Hotelling et al.
20080174550 July 24, 2008 Laurila
20080183678 July 31, 2008 Weston et al.
20080273011 November 6, 2008 Lin
20080278445 November 13, 2008 Sweetser
20090009294 January 8, 2009 Kupstas
20090033621 February 5, 2009 Quinn
20090051653 February 26, 2009 Barney et al.
20090124165 May 14, 2009 Weston
20090156309 June 18, 2009 Weston et al.
20090215534 August 27, 2009 Wilson et al.
20090305799 December 10, 2009 Weston et al.
20090326851 December 31, 2009 Tanenhaus
20100056285 March 4, 2010 Weston et al.
20100105475 April 29, 2010 Mikhailov
20100144436 June 10, 2010 Marks et al.
20100203932 August 12, 2010 Briggs et al.
20100273556 October 28, 2010 Briggs et al.
20100289744 November 18, 2010 Cohen
20110081969 April 7, 2011 Ikeda
20110081970 April 7, 2011 Barney et al.
20110177853 July 21, 2011 Ueshima
20110190052 August 4, 2011 Takeda
20110263330 October 27, 2011 Weston et al.
20110300941 December 8, 2011 Weston et al.
20120004031 January 5, 2012 Barney et al.
20120034980 February 9, 2012 Weston et al.
20120094759 April 19, 2012 Barney et al.
20120122575 May 17, 2012 Barney et al.
20120190452 July 26, 2012 Weston et al.
20120208638 August 16, 2012 Barney et al.
20120258802 October 11, 2012 Weston et al.
20120270657 October 25, 2012 Barney et al.
20120295710 November 22, 2012 Barney et al.
20120309528 December 6, 2012 Barney et al.
20130079141 March 28, 2013 Barney et al.
20130116020 May 9, 2013 Barney et al.
20130116048 May 9, 2013 Briggs et al.
20130116051 May 9, 2013 Barney et al.
20130196727 August 1, 2013 Barney et al.
20130303276 November 14, 2013 Weston et al.
20140194206 July 10, 2014 Barney et al.
20140235341 August 21, 2014 Barney et al.
20140256446 September 11, 2014 Barney et al.
20140323221 October 30, 2014 Ikeda
20140357373 December 4, 2014 Barney et al.
20140378233 December 25, 2014 Weston et al.
20150050971 February 19, 2015 Briggs et al.
Foreign Patent Documents
2113224 August 1992 CN
1338961 March 2002 CN
1559644 January 2005 CN
3930581 March 1991 DE
19701374 July 1997 DE
19632273 February 1998 DE
19648487 June 1998 DE
19814254 October 1998 DE
19937307 February 2000 DE
10029173 January 2002 DE
10219198 November 2003 DE
0264782 April 1988 EP
0570999 December 1988 EP
0322825 July 1989 EP
0695565 February 1996 EP
0835676 April 1998 EP
0848226 June 1998 EP
0852961 July 1998 EP
1062994 December 2000 EP
1279425 January 2003 EP
1293237 March 2003 EP
0993845 December 2005 EP
2547093 December 1984 FR
2244546 December 1991 GB
2284478 June 1995 GB
2307133 May 1997 GB
2310481 August 1997 GB
2316482 February 1998 GB
2319374 May 1998 GB
2325558 November 1998 GB
2388418 November 2003 GB
62-14527 January 1987 JP
63-186687 August 1988 JP
03-210622 September 1991 JP
06-050758 February 1994 JP
06-154422 June 1994 JP
06-190144 July 1994 JP
06-198075 July 1994 JP
H0677387 October 1994 JP
06-308879 November 1994 JP
07-028591 January 1995 JP
07-044315 February 1995 JP
07-107573 April 1995 JP
07-115690 May 1995 JP
07-146123 June 1995 JP
07-200142 August 1995 JP
07-262797 October 1995 JP
07-302148 November 1995 JP
07-318332 December 1995 JP
08-095704 April 1996 JP
08-106352 April 1996 JP
08-111144 April 1996 JP
08-114415 May 1996 JP
08-122070 May 1996 JP
08-152959 June 1996 JP
08-191953 July 1996 JP
08-211993 August 1996 JP
08-221187 August 1996 JP
08-305355 November 1996 JP
08-335136 December 1996 JP
09-149915 June 1997 JP
09-164273 June 1997 JP
09-34456 July 1997 JP
09-225137 September 1997 JP
09-230997 September 1997 JP
09-237087 September 1997 JP
09-274534 October 1997 JP
09-319510 December 1997 JP
10 021000 January 1998 JP
10-033831 February 1998 JP
10-043349 February 1998 JP
10-099542 April 1998 JP
10-154038 June 1998 JP
10-235019 August 1998 JP
10-254614 September 1998 JP
11-053994 February 1999 JP
11-099284 April 1999 JP
11-114223 April 1999 JP
2000-033184 February 2000 JP
2000-176150 June 2000 JP
2000-270237 September 2000 JP
2000-300839 October 2000 JP
2000-308756 November 2000 JP
2000-325653 November 2000 JP
2001-038052 February 2001 JP
2001-058484 March 2001 JP
2001-104643 April 2001 JP
U20009165 April 2001 JP
2001-175412 June 2001 JP
2001-251324 September 2001 JP
2001-265521 September 2001 JP
2001-306245 November 2001 JP
2002-007057 January 2002 JP
2002-062981 February 2002 JP
2002-78969 March 2002 JP
2002-082751 March 2002 JP
2002-091692 March 2002 JP
2002-126375 May 2002 JP
2002-136694 May 2002 JP
2002-153673 May 2002 JP
2002-202843 July 2002 JP
2002-224444 August 2002 JP
2002-233665 August 2002 JP
2002-298145 October 2002 JP
2003-053038 February 2003 JP
2003-140823 May 2003 JP
2003-208263 July 2003 JP
2003 236246 August 2003 JP
2003-325974 November 2003 JP
2004-062774 February 2004 JP
2004-313429 November 2004 JP
2004-313492 November 2004 JP
2005-040493 February 2005 JP
2005-063230 March 2005 JP
2006-113019 April 2006 JP
2006-136694 June 2006 JP
2006-216569 August 2006 JP
2007-083024 April 2007 JP
04043702 February 2008 JP
9300171 August 1994 NL
2077358 April 1997 RU
2125853 February 1999 RU
2126161 February 1999 RU
WO 90/07961 July 1990 WO
WO 94/02931 March 1994 WO
WO 95/11730 May 1995 WO
WO 96/05766 February 1996 WO
WO 96/14115 May 1996 WO
WO 96/14121 May 1996 WO
WO 97/09101 March 1997 WO
WO 97/12337 April 1997 WO
WO 97/17598 May 1997 WO
WO 97/20305 June 1997 WO
WO 97/28864 August 1997 WO
WO 97/32641 September 1997 WO
WO 98/11528 March 1998 WO
WO 98/36400 August 1998 WO
WO 99/58214 November 1999 WO
WO 00/33168 June 2000 WO
WO 00/35345 June 2000 WO
WO 00/061251 October 2000 WO
WO 00/63874 October 2000 WO
WO 00/67863 November 2000 WO
WO 01/87426 November 2001 WO
WO 01/91042 November 2001 WO
WO 02/17054 February 2002 WO
WO 02/34345 May 2002 WO
WO 03/015005 February 2003 WO
WO 03/088147 October 2003 WO
WO 03/107260 December 2003 WO
WO 2004/039055 May 2004 WO
WO 2004/051391 June 2004 WO
WO 2004/087271 October 2004 WO
WO 2006/039339 April 2006 WO
WO 2006/101880 September 2006 WO
WO 2007/058996 May 2007 WO
WO 2007/120880 October 2007 WO
Other references
  • “Kirby Tilt ‘n’ Tumble 2” http://www.unseen64.net/2008/04/08/koro-koro-kirby-2-kirby-tilt-n-tumble-2- gc-unreleased/, Apr. 8, 2008 (accessed on Jul. 29, 2011).
  • “Emerald Forest Toys” [online] [retrieved on Sep. 14, 2005], retrieved from Internet <URL:http://www.pathworks.net/printeft.html>.
  • Boulanger et al., “The 1997 Mathews Radio Baton and Improvisation Modes,” Music Synthesis Department, Berklee College of Music (1997).
  • Complainants' Petition for Review, dated Sep. 17, 2012.
  • Complainants' Response to Commission's Request for Statements on the Public Interest, dated Oct. 10, 2012.
  • Complainants' Response to Respondents' Petition for Review, dated Sep. 25, 2012.
  • Exintaris, et al., “Ollivander's Magic Wands : HCI Development,” available at http://www.cim.mcgill.ca/˜jer/courses/hci/project/2002/www.ece.mcgill.ca/%257Eeurydice/hci/notebook/final/MagicWand.pdf (2002).
  • Expert Report of Branimir R. Vojcic, Ph.D. on Behalf of Complainants Creative Kingdoms, LLC and New Kingdoms, LLC, dated Nov. 17, 2011.
  • Expert Report of Kenneth Holt on Behalf of Respondents Nintendo of America, Inc. and Nintendo Co., Ltd., dated Nov. 3, 2011.
  • Expert Report of Nathaniel Polish, Ph.D. on Behalf of Respondents Nintendo of America, Inc. and Nintendo Co., Ltd., dated Nov. 3, 2011.
  • IGN Article—Mad Catz Rumble Rod Controller, Aug. 20, 1999.
  • Initial Determination on Violation of Section 337 and Recommended Determination on Rememdy and Bond, dated Aug. 31, 2012.
  • Marrin, Teresa, “Toward an Understanding of Musical Gesture: Mapping Expressive Intention with the Digital Baton,” Masters Thesis, Massachusetts Institute of Technology, Program in Media Arts and Sciences (1996).
  • Nintendo N64 Controller Pak Instruction Booklet, 1997.
  • Paradiso, Joseph A., “The Brain Opera Technology: New Instruments and Gestural Sensors for Musical Interaction and Performance” (Nov. 1998) (electronic copy available at http://pubs.media.mit.edu/pubs/papers/983JNMRBrainOpera.pdf).
  • Petition of the Office of Unfair Import Investigations for Review-In-Part of the Final Initial Determination, dated Sep. 17, 2012.
  • Pre-Hearing Statement of Complainants Creative Kingdoms, LLC and New Kingdoms, LLC, dated Jan. 13, 2012.
  • Public Version of Commission Opinion from United States International Trade Commission, dated Oct. 28, 2013.
  • Respondents Nintendo Co., Ltd. and Nintendo of America Inc.'s Contingent Petition for Review of Initial Determination, dated Sep. 17, 2012.
  • Respondents Nintendo Co., Ltd. and Nintendo of America Inc.'s Objections and Supplemental Responses to Complainants Creative Kingdoms, LLC and New Kingdoms, LLC's Interrogatory Nos. 35, 44, 47, 53, and 78, dated Oct. 13, 2011.
  • Respondents Nintendo Co., Ltd. and Nintendo of America Inc.'s Response to Complainants' and Staff's Petitions for Review, dated Sep. 25, 2012.
  • Response of the Office of Unfair Import Investigations to the Petitions for Review, dated Sep. 25, 2012.
  • Response to Office Action dated Sep. 18, 2009 for U.S. Appl. No. 11/404,844.
  • Specification of the Bluetooth System—Core v1.0b, Dec. 1, 1999.
  • U.S. Appl. No. 60/214,317, filed Jun. 27, 2000.
  • U.S. Appl. No. 60/730,659 to Marks et al., filed Oct. 25, 2005.
  • Verplaetse, “Inertial Proprioceptive Devices: Self-Motion Sensing Toys and Tools,” IBM Systems Journal, vol. 35, Nos. 3&4 (Sep. 1996).
  • Kirby Tilt ‘n’ Tumble (GCN-GBA Spaceworld 2001, You Tube Video, uploaded by adonfjv on Sep. 5, 2006 (accessed at http://www.youtube.com/watch?v=5rLhlwp2iGk on Sep. 7, 2011; digital copy of video available upon request).
  • Creative Kingdoms LLC v. ITC, The United States Court of Appeals for the Federal Circuit, No. 2014-1072, dated Dec. 19, 2014.
  • “At-home fishing”, http:www.virtualpet.com/vp/media/fishing/homef.jpg (accessed on Jan. 14, 2010).
  • “Coleco Vision: Super Action™ Controller Set,” www.vintagecomputing.com/wp-content/images/retroscan/ colecosac1large.jpg., Sep. 2006.
  • “Controllers-Atari Space Age Joystic,” AtariAge: Have You Played Atari Today? www.atariage.com/controllerpage.html?SystemID=2600& ControllerID-12., Sep. 1, 2006.
  • “Controllers-Booster Grip,” AtariAge: Have You Played Atari Today? www.atariage.com/controllerpage.html?SystemID=2600& ControllerID=18., Sep. 1, 2006.
  • “Electronic Plastic: BANDAI—Power Fishing” “Power Fishing Company: BANDAI,” 1 page, http://www.handhelden.com/Bandai/ PowerFishing.html., 1984 (accessed on Jul. 29, 2011).
  • “Game Controller” Wikipedia, Jan. 5, 2005.
  • “Get Bass,” Videogame by Sega, The International Arcade Museum and the KLOV (accessed at http://www.arcade-museum.com/gamedetail.php?gameid=7933 on Jul. 29, 2011).
  • “Glove-based input interfaces” Cyberglove/Cyberforce, http://www.angelfire.com/ca7/mellott124/glove1.htm (accessed on Jul. 29, 2011).
  • “Harry Potter Magic Spell Challenge,” Tiger Electronics, 2001.
  • “Imp Coexists With Your Mouse,” Byte, p. 255 (Jan. 1994).
  • “MEMS enable smart golf clubs,” Small Times, Jan. 6, 2005, accessed at http://dpwsa.electroiq.com/index/display/semiconductors-article-display/269788/articles/small-times/consumer/2005/01/mems-enable-smart-golf-clubs.html on Jul. 29, 2011.
  • “Miacomet and Interact Announce Agreement to Launch Line of Reel Feel™Sport Controllers”, PR Newswire (May 13, 1999), accessed at http://www.thefreelibarary.com/print/PrintArticle.aspx?id=54621351 on Sep. 7, 2011.
  • “The N.I.C.E. Project,” YouTube video uploaded by evltube on Nov. 20, 2007 (accessed at http://www.youtube.com/watch?v=ihGXa21qLms on Sep. 8, 2011; digital copy of video available upon request).
  • “212 Series of Decoders” HT12D/HT12F by Holtek—Product Specification (Nov. 2002).
  • “212” Series Encoders HT12A/HT12E by Holtek—Product Specification (Apr. 2000).
  • “ASCII Entertainment releases the Grip,” ASCII Entertainment Software—Press News—Coming Soon Magazine, May 1997 (electronic version accessed at http://www.csoon.com/issue25/pascii4.htm on Sep. 6, 2011).
  • “Enchanted Spell-Casting Sorcerers Wand” by Ken Holt as featured on www.inventionconnection.com online advertisement (Dec. 2002).
  • “Interview with Pat Goschy, the ”Real“ Nintendo Wii Inventor,” YouTube video uploaded by agbulls on Jan. 14, 2008 (accessed at http://www.youtube.com/watch?v=oKtZysYGDLE on Feb. 11, 2011; digital copy of video available upon request).
  • “Micro Tilt Switch” D6B by Omron® Product Specification, Jan. 2007.
  • “Nintendo Wii Controller Invented by Americans: Midway Velocity Controller Technology Brief,” YouTube Video presentation dated Jun. 28, 2000; uploaded by drjohniefever on Sep. 8, 2007 (accessed at http://www.youtube.com/watch?v=wjLhSrSxFNw on Jun. 30, 2010; digital copy of video available upon request).
  • “Raise High the 3D Roof Beam: Kids shape these PC games as they go along.” by Anne Field, article as featured in Business Week 2001.(Nov. 26, 2001).
  • “Serial-in Parallel-out Shift Register” SN54/74LS164 by Motorola-Product Specification, Fifth Edition, 1992.
  • “Sony PS2 Motion Controller 5 years ago (2004),” YouTube Video uploaded by r1oot on Jul. 8, 2009 (accessed at http://www.youtube.com/watch?v=JbSzmRt7HhQ&feature=related on Sep. 6, 2011; digital copy of video available upon request).
  • “The Big Ideas Behind Nintendo's Wii,” Business Week, Nov. 16, 2006 (accessed at http://www.businessweek.com/technology/content/nov2006/tc20061116750580.htm on Aug. 31, 2011).
  • “The Magic Labs Conjure Wands” as featured on www.magic-lab.com Product Specification Dec. 2002.
  • “Tilt Switch” by Fuji & Co. as featured on www.fuji-piezo.com online advertisement May 2001.
  • “Toy Wand Manufacturer Selects MEMSIC Sensor: Magic Labs cuts costs with MEMSIC sensor” Press Release by Memsic, Inc. as featured on www.memsic.com May 2002.
  • “Wii Mailbag,” IGN.com, Jan. 26, 2006 (accessed at http://uk.wii.ign.com/mail/2006-01-26.html on Aug. 31, 2011).
  • Acar, et al., “Experimental evaluation and comparative analysis of commercial variable-capacitance MEMS accelerometers,” Journal of Micromechanics and Microengineering, vol. 13 (1), pp. 634-645, May 2003.
  • Achenbach, “Golf's New Measuring Stick,” Golfweek, 1 page., Jun. 11, 2005.
  • Act Labs, Miacomet Background, Jan. 27, 2001, http://web.archive.org/web/200101271753/http://www.act-labs.com/ realfeelbackground.htm, (accessed on Sep. 7, 2011).
  • Agard, “Advances in Strapdown Inertial Systems,” Agard Lecture Series No. 133, Advisory Group for Aerospace Research and Development, Neuilly-Sur-Seine (France) (1984).
  • AirPad Controller Manual, (AirPad Corp. 2000).
  • Airpad Motion Reflex Controller for Sony Playstation—Physical Product, (AirPad Corp. 2000).
  • Algrain, “Estimation of 3-D Angular Motion Using Gyroscopes and Linear Accelerometers,” IEEE Transactions on Aerospace and Electronic Systems, vol. 27, No. 6, pp. 910-920 (Nov. 1991).
  • Algrain, et al., “Accelerometer Based Line-of-Sight Stabilization Approach for Pointing and Tracking System,” Second IEEE Conference on Control Applications, Sep. 13-16, 1993 Vancouver, B.C.., pp. 159-163 (1993).
  • Algrain, et al., “Interlaced Kalman Filtering of 3-D Angular Motion Based on Euler's Nonlinear Equations,” IEEE Transactions on Aerospace and Electronic Systems, vol. 30, No. 1 (Jan. 1994).
  • Allen, et al., “A General Method for Comparing the Expected Performance of Tracing and Motion Capture Systems,” {VRST} '05: Proceedings of the ACM Symposium on Virtual Reality Software and Technology, Nov. 7-9, 2005 Monterey, California (2005).
  • Allen, et al., “Tracking: Beyond 15 Minutes of Thought,” SIGGRAPH 2001 Course 11 (2001).
  • Analog Devices “ADXL202E Low-Cost .+−.2 g Dual-Axis Accelerometer with Duty Cycle Output” Data Sheet, Rev. A (2000).
  • Analog Devices “ADXL330 Small, Low Power, 3-Axis ±2 g iMEMS Accelerometer” Data Sheet, Rev. PrA (2005).
  • Analog Devices “ADXL50 Monolithic Accelerometer with Signal Conditioning” Data Sheet (1996).
  • Analog Devices “ADXRS150±150°/s Single Chip Yaw Rate Gyro with Signal Conditioning” Data Sheet, Rev. B (2004).
  • Analog Devices “ADXRS401 ±75°/s Single Chip Yaw Rate Gyro with Signal Conditioning” Data Sheet, Rev. O (2004).
  • Analog Devices “MicroConverter®, Multichannel 12-Bit ADC with Embedded Flash MCU, ADuC812” Data Sheet (2003), available at http://www.analog.com/static/imported-files/datasheets/ADUC812.pdf.
  • Analog Devices, “ADXL150/ADXL250, ±5g to ±50g, Low Noise, Low Power, Single/Dual Axis iMEMS® Accelerometers,” Data Sheet, Rev. 0 (1998).
  • Ang, et al., “Design and Implementation of Active Error Canceling in Hand-held Microsurgical Instrument,” Paper presented at 2001 IEEE/RSJ International Conference on Intelligent Robots and Systems (2001).
  • Ang, et al., “Design of All-Accelerometer Inertial Measurement Unit for Tremor Sensing in Hand-held Microsurgical Instrument,” Proceedings of the 2003 IEEE International Conference on Robotics & Automation, Sep. 14-19, 2003, Taipei, Taiwan, pp. 1781-1786 (2003).
  • Apostolyuk, Vladislav, “Theory and Design of Micromechanical Vibratory Gyroscopes,” MEMS/NEMS Handbook, Springer, vol. 1, pp. 173-195 (2006).
  • Ascension Technology, 6D Bird Class B Installation and Operation Guide (2003).
  • ASCII, picture of one-handed controller, 2 pages, Feb. 6, 2006.
  • ATOR, “Image-Velocity Sensing with Parallel-Slit Reticles,” Journal of the Optical Society of America, vol. 53, No. 12, pp. 1416-1422 (Dec. 1963).
  • Azarbayejani, et al, “Real-Time 3-D Tracking of the Human Body,” M.I.T. Media Laboratory Perceptual Computing Section Technical Report No. 374, Appears in Proceedings of Image'Com 96, Bordeaux, France, May 1996.
  • Azarbayejani, et al., “Visually Controlled Graphics,” M.I.T. Media Laboratory Perceptual Computing Section Technical Report No. 374, Appears in IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 15, No. 6, pp. 602-605 (Jun. 1993).
  • Azuma et al., “Improving Static and Dynamic Registration in an Optical See-Through HMD,” Paper Presented at SIGGRAPH '94 Annual Conference in Orlando, FL (1994).
  • Azuma et al., “Making Augmented Reality Work Outdoors Requires Hybrid Tracking,” Proceedings of the International Workshop on Augmented Reality, San Francisco, CA, Nov. 1, 1998.
  • Azuma, “Predictive Tracking for Augmented Reality,” Ph.D. Dissertation, University of North Carolina at Chapel Hill, Department of Computer Science (1995).
  • Azuma, et al., “A Frequency-Domain Analysis of Head-Motion Prediction,” Paper Presented at SIGGRAPH '95 Annual Conference in Los Angeles, CA (1995).
  • Azuma, et al., “A motion-stabilized outdoor augmented reality system,” Proceedings of IEEE Virtual Reality '99, Houston, TX, Mar. 13-17, 1999, pp. 252-259.
  • Bachmann et al., “Inertial and Magnetic Posture Tracking for Inserting Humans into Networked Virtual Environments,” Virtual Reality Software and Technology archive, Paper Presented at ACM Symposium on Virtual Reality Software and Technology in Banff, Alberta, Canada (2001).
  • Bachmann et al., “Orientation Tracking for Humans and Robots Using Inertial Sensors” Paper Presented at 199 International Symposium on Computational Intelligence in Robotics & Automation (CIRA '99) (1999).
  • Bachmann, “Inertial and Magnetic Angle Tracking of Limb Segments for Inserting Humans into Synthetic Environments,” Dissertation, Naval Postgraduate School, Monterey, CA (Dec. 2000).
  • Badler, et al., “Multi-Dimensional Input Techniques and Articulated Figure Positioning by Multiple Constraints,” Interactive 3D Graphics, Oct. 1986; pp. 151-169.
  • Baker et al., “Active Multimodal Control of a ‘Floppy’ Telescope Structure,” Proc. SPIE, vol. 4825, pp. 74-81 (2002).
  • Balakrishnan, “The Rockin' Mouse: Integral 3D Manipulation on a Plane,” Published in Proceedings of 1997 ACM Conference on Human Factors in Computing Systems (CHI'97), pp. 311-318, (1997).
  • Ballagas, et al., “iStuff: A Physical User Interface Toolkit for Ubiquitous Computer Environments,” Paper presented at SIGCHI Conference on Human Factors in Computing Systems (2003).
  • Baraff, “An Introduction to Physically Based Modeling: Rigid Body Simulation I—Unconstrained Rigid Body Dynamics,” SIGGRAPH 97 Course Notes, Robotics Institute, Carnegie Mellon University (1997).
  • Baudisch, et al., “Soap: a Pointing Device that Works in Mid-air,” Proc. UIST'06, Oct. 15-18, 2006, Montreux, Switzerland (2006).
  • BBN Report No. 7661, “Virtual Environment Technology for Training (VETT),” The Virtual Environment and Teleoperator Research Consortium (VETREC), pp. III-A-27 to III-A-40 (Mar. 1992).
  • Behringer, “Improving the Registration Precision by Visual Horizon Silhouette Matching,” Paper presented at First IEEE Workshop on Augmented Reality (1998).
  • Behringer, “Registration for Outdoor Augmented Reality Applications Using Computer Vision Techniques and Hybrid Sensors,” Paper presented at IEEE Virtual Reality (VR '99) Conference in Houston, TX (1999).
  • BEI GyrochipTM Model QRS11 Data Sheet, BEI Systron Donner Inertial Division, BEI Technologies, Inc., (Sep. 1998).
  • Benbasat, “An Inertial Measurement Unit for User Interfaces,” Massachusetts Institute of Technology Masters Thesis, (Sep. 2000).
  • Benbasat, et al., “An Inertial Measurement Framework for Gesture Recognition and Applications,” Paper Presented at International Gesture Workshop on Gesture and Sign Languages in Human-Computer Interaction (GW '01), London, UK (2001).
  • Bhatnagar, “Position trackers for Head Mounted Display systems: A survey” (Technical Report), University of North Carolina at Chapel Hill (Mar. 1993).
  • Bianchi, “A Tailless Mouse, New cordless Computer Mouse Invented by ArcanaTech,” Inc.com, Jun. 1, 1992 (accessed at http://www.inc.com/magazine/19920601/4115.html on Jun. 17, 2010).
  • Bishop, “The Self-Tracker: A Smart Optical Sensor on Silicon,” Ph.D. Dissertation, Univ. of North Carolina at Chapel Hill (1984), 65 pages.
  • Bjork, Staffan et al., “Pirates! Using the Physical World as a Game Board,” Reportedly presented as part of Interact 2001: 8th TC.13 IFIP International Conference on Human-Computer Interaction, Tokyo Japan (Jul. 9-13, 2001).
  • Bluffing Your Way in Pokemon, Oct. 14, 2002, 7 pages.
  • Bona, et al., “Optimum Reset of Ship's Inertial Navigation System,” IEEE Transactions on Aerospace and Electronic Systems, Abstract only (1965) (accessed at http://oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=AD0908193 on Jun. 17, 2010).
  • Borenstein, et al., “Where am I? Sensors and Methods for Mobile Robot Positioning” (1996).
  • Borovoy, R. ,et al., “Things that Blink: Computationally Augmented Name Tags,” IBM Systems Journal, vol. 35, Nos. 3 & 4, 1996; pp. 488-495.
  • Borovoy, Richard et al., “Groupwear: Nametags That Tell About Relationships,” Chi 98, Apr. 1998, pp. 329-330.
  • Boser, “3-Axis Accelerometer with Differential Sense Electronics,” Berkeley Sensor & Actuator Center, available at http://www.eecs.berkeley.edu/.about.boser/pdf/3axis.pdf (1997).
  • Boser, “Accelerometer Design Example: Analog Devices XL-05/5,” Berkeley Sensor & Actuator Center, available at http://wvvw.eecs.berkeley.edu/.about.boser/pdf/xl05.pdf (1996).
  • Bowman, et al., “An Introduction to 3-D User Interface Design,” MIT Presence, vol. 10, No. 1, pp. 96-108 (Feb. 2001).
  • Briefs, (New & Improved), (Brief Article), PC Magazine, Oct. 26, 1993.
  • Britton et al., “Making Nested Rotations Convenient for the User,” SIGGRAPH '78 Proceedings of the 5th Annual Conference on Computer Graphics and Interactive Techniques, vol. 12, Issue 3, pp. 222-227 (Aug. 1978).
  • Britton, “A Methodology for the Ergonomic Design of Interactive Computer Graphic Systems, and its Application to Crystallography” Ph.D. Dissertation, University of North Carolina at Chapel Hill, Dept. of Computer Science (1977).
  • Brownell, Richard, Review: Peripheral-GameCube-G3 Wireless Controller, gamesarefun.com, Jul. 13, 2003 (accessed at http://www.gamesarefun.com/gamesdb/perireview.php?perireviewid=1 on Jul. 29, 2011).
  • Buchanan, Levi: “Happy Birthday, Rumble Pak,” IGN.com, Apr. 3, 2008 (accessed at http://retro.ign.com/articles/864/864231p1.html on Jul. 29, 2011).
  • Business Wire, “Feature/Virtual reality glasses that interface to Sega channel,Time Warner, TCI; project announced concurrent with COMDEX,” Nov. 14, 1994 (accessed at http://findarticles.com/p/articles/mim0EIN/is1994Nov14/ai15923497/?tag=content;col1 on Jul. 7, 2010).
  • Business Wire, “Free-space ‘Tilt’ Game Controller for Sony Playstation Uses Scenix Chip; SX Series IC Processes Spatial Data in Real Time for On-Screen,” Dec. 6, 1999 (accessed at http://findarticles.com/p/articles/mim0EIN/is1999Dec6/ai58042965/?tag=content;col1 on Jul. 7, 2010)).
  • Business Wire, “Logitech Magellan 3D Controller,” Apr. 14, 1997 (accessed at http://www.thefreelibrary.com//print/PrintArticle.aspx?id=19306114 on Feb. 10, 2011).
  • Business Wire, “Mind Path Introduces Gyropoint RF Wireless Remote,” Jan. 27, 2000 (accessed at http://www.allbusiness.com/company-activities-management/operations-office/6381880-1.html on Jun. 17, 2010).
  • Business Wire, “Pegasus' Wireless PenCell Writes on Thin Air with ART's Handwriting Recognition Solutions,” Business Editors/High Tech Writers Telecom Israel 2000 Hall 29, Booth 19-20, Nov. 7, 2000 (accessed at http://www.highbeam.com/doc/1G1-66658008.html on Jun. 17, 2010).
  • Business Wire, “RPI ships low-cost pro HMD Plus 3D Mouse and VR PC graphics card system for CES,” Jan. 9, 1995 (accessed at http://www.highbeam.com/doc/1G1-16009561.html on Jun. 17, 2010).
  • Business Wire, “InterSense Inc. Launches InertiaCube2—The World's Smallest Precision Orientation Sensor with Serial Interface,” Aug. 14, 2001 (accessed at http://www.highbeam.com/doc/1G1-77183067.html/print on Sep. 7, 2011.
  • Buxton et al., “A Study in Two-Handed Input,” Proceedings of CHI '86, pp. 321-326 (1986) (accessed at http://www.billbuxton.com/2hands.html on Jul. 29, 2011).
  • Buxton, Bill, “Human input/output devices,” In M. Katz (ed.), Technology Forecast: 1995, Menlo Park, CA: Price Waterhouse World Firm Technology Center, pp. 49-65 (1994).
  • Buxton, Bill, A Directory of Sources for Input Technologies (last updated Apr. 19, 2001), http://web.archive.org/web/20010604004849/http://www.billbuxton.com/InputSources.html (accessed on Sep. 8, 2011).
  • Canaday, “R67-26 The Lincoln Wand,” IEEE Transactions on Electronic Computers, vol. EC-16, No. 2, p. 240 (Apr. 1967) (downloaded from IEEE Xplore on Jul. 7, 2010).
  • Caruso et al., “A New Perspective on Magnetic Field Sensing,” Sensors Magazine, Dec. 1, 1998 (accessed at http://www.sensorsmag.com/sensors/electric-magnetic/a-new-perspective-magnetic-field-sensing-855 on Jun. 17, 2010).
  • Caruso et al., “Vehicle Detection and Compass Applications using AMR Magnetic Sensors”, Paper presented at 1999 Sensors Expo in Baltimore, Maryland (May 1999), available at http://masters.donntu.edu.ua/2007/kita/gerus/library/amr.pdf.
  • Caruso, “Application of Magnetoresistive Sensors in Navigation Systems,” Sensors and Actuators, SAE SP-1220, pp. 15-21 (Feb. 1997); text of article accessed at http://www.ssec.honeywell.com/position-sensors/datasheets/sae.pdf.
  • Caruso, “Applications of Magnetic Sensors for Low Cost Compass Systems,” Honeywell, SSEC, Paper presented at IEEE 2000 Position Location and Navigation Symposium (2000), accessed at http://www.ssec.honeywell.com/magnetic/datasheets/lowcost.pdf.
  • Chatfield, “Fundamentals of High Accuracy Inertial Navigation,” vol. 174 Progress in Astronautics and Aeronautics, American Institute of Aeronautics and Astronautics, Inc. (1997).
  • Cheng, “Direct interaction with Large-Scale Display Systems using Infrared Laser Tracking Devices,” Paper presented at Australasian Symposium on Information Visualisation, Adelaide, Australia (2003).
  • Cho et al., “Magic Wand: A Hand-Drawn Gesture Input Device in 3-D Space with Inertial Sensors,” Proceedings of the 9th Intl Workshop on Frontiers in Handwriting Recognition (IWFHR-9 2004), IEEE (2004).
  • Clark, James H. , “Three Dimensional Man Machine Interaction,” Siggraph '76, Jul. 14-16 Philadelphia, Pennsylvania, 1 page.
  • Clark, James H., “Designing Surfaces in 3-D,” Graphics and Image Processing—Communications of the ACM, Aug. 1976; vol. 19; No. 8; pp. 454-460.
  • CNET News.com, “Nintendo Wii Swings Into Action,” May 25, 2006 (accessed at http://news.cnet.com/2300-10433-6070295-4.html on Aug. 5, 2011).
  • Colella, Vanessa, et al., “Participatory Simulations: Using Computational Objects to Learn about Dynamic Systems,” Chi 98; Apr. 1998, pp. 9-10.
  • Cooke, et al., “NPSNET: Flight simulation dynamic modeling using quaternions,” Presence, vol. 1, No. 4, pp. 404-420, (Jan. 25, 1994).
  • Crecente, Brian, “Motion Gaming Gains Momentum,” kotaku.com, Sep. 17, 2010 (accessed at http://kotaku.com/5640867/motion-gaming-gains-momentum on Aug. 31, 2011).
  • CSIDC Winners—“Tablet-PC Classroom System Wins Design Competition,” IEEE Computer Society Press, vol. 36, Issue 8, pp. 15-18, IEEE Computer Society, Aug. 2003.
  • Cutrone, “Hot products: Gyration GyroPoint Desk, GyroPoint Pro gyroscope-controlled wired and wireless mice,” Results from the Comdex Show Floor, Computer Reseller News, Dec. 4, 1995 (accessed from LexisNexis research database on Feb. 17, 2011; see pp. 8 and 9 of reference submitted herewith).
  • Deering, Michael F. , “HoloSketch a Virtual Reality Sketching Animation Tool,” ACM Transactions on Computer-Human Interaction, Sep. 1995; vol. 2, No. 3; pp. 220-238.
  • Deruyck, et al., “An Electromagnetic Position Sensor,” Polhemus Navigation Sciences, Inc., Burlington, VT (Nov. 1973) (Abstract from DTIC Online).
  • Dichtburn, “Camera in Direct3D” Toymaker (Feb. 6, 2005), http://web.archive.org/web/20050206032104/http:/toymaker.info/games/html/camera.html (accessed on Jul. 29, 2011).
  • Digital ID Cards the next generation of ‘smart’ cards will have more than a one-track mind. Wall Street Journal, Jun. 25, 2001.
  • Donelson, et al., “Spatial Management of Information”, Proceedings of 1978 ACM SIGGRAPH Conference in Atlanta, Georgia, pp. 203-209 (1978).
  • Druin et al., Robots: Exploring New Technologies for Learning for Kids; 2000; Chapter One: To Mindstorms and Beyond; 27 pages
  • Drzymala, Robert E., et al., “A Feasibility Study Using a Stereo-Optical Camera System to Verify Gamma Knife Treatment Specification,” Proceedings of 22nd Annual EMBS International Conference, Jul. 2000; pp. 1486-1489.
  • Durlach, et al., “Virtual Reality: Scientific and Technological Challenges,” National Academy Press (1995).
  • Emura et al. “Sensor Fusion based Measurement of Human Head Motion,” 3rd IEEE International Workshop on Robot and Human Communication (1994).
  • Ewalt, David M., “Nintendo's Wii is a Revolution,” Review, Forbes.com, Nov. 13, 2006 (accessed at http://www.forbes.com/2006/11/13/wii-review-ps3-tech-media-cxde1113wii.html on Jul. 29, 2011).
  • Ferrin, “Survey of Helmet Tracking Technologies,” Proc. SPIE vol. 1456, p. 86-94 (Apr. 1991).
  • Fielder, Lauren “E3 2001: Nintendo unleashes GameCube software, a new Miyamoto game, and more,” GameSpot, May 16, 2001 (accessed at http://www.gamespot.com/news/2761390/e3-2001-nintendo-unleashes-gamecube-software-a-new-miyamoto-game-and-more?tag=gallerysummary%3Bstory on Jul. 29, 2011).
  • U.S. Appl. No. 09/520,148, filed Mar. 7, 2000 by Miriam Mawle.
  • Foremski, T., “Remote Control Mouse Aims at Interactive TV” Electronics Weekly, Mar. 9, 1994.
  • Foxlin et al., “An Inertial Head-Orientation Tracker with Automatic Drift Compensation for Use with HDM's,” Proceedings of the 1994 Virtual Reality Software and Technology Conference, Aug. 23-26, 1994, Singapore, pp. 159-173 (1994).
  • Foxlin et al., “Miniature 6-DOF Inertial System for Tracking HMDs,” SPIE vol. 3362, Helmet and Head-Mounted Displays III, AeroSense 98, Orlando, FL, Apr. 13-14, 1998 (1998).
  • Foxlin et al., “WearTrack: A Self-Referenced Head and Hand Tracker for Wearable Computers and Portable VR,” Proceedings of International Symposium on Wearable Computers (ISWC 2000), Oct. 16-18, 2000, Atlanta, GA (2000).
  • Foxlin et al., “FlightTracker: A Novel Optical/Inertial Tracker for Cockpit Enhanced Vision, Symposium on Mixed and Augmented Reality,” Proceedings of the 3rd IEEE/ACM International Symposium on Mixed and Augmented Reality (ISMAR 2004), Nov. 2-5, 2004, Washington, D.C.
  • Foxlin, “Head-tracking Relative to a Moving Vehicle or Simulator Platform Using Differential Inertial Sensors,” Proceedings of Helmet and Head-Mounted Displays V, SPIE vol. 4021, AeroSense Symposium, Orlando, FL, Apr. 24-25, 2000.
  • Foxlin, “Inertial Head Tracker Sensor Fusion by a Complementary Separate-bias Kalman Filter,” Proceedings of the IEEE 1996 Virtual Reality Annual International Symposium, pp. 185-194, 267 (1996).
  • Foxlin, “Generalized architecture for simultaneous localization, auto-calibration, and map-building,” IEEE/RSJ Conf. on Intelligent Robots and Systems (IROS 2002), Oct. 2-4, 2002, Lausanne, Switzerland (2002).
  • Foxlin, “Motion Tracking Requirements and Technologies,” Chapter 7, from Handbook of Virtual Environment Technology, Kay Stanney, Ed., Lawrence Erlbaum Associates (2002) (extended draft version available for download at http://www.intersense.com/pages/44/119/).
  • Foxlin, “Pedestrian Tracking with Shoe-Mounted Inertial Sensors,” IEEE Computer Graphics and Applications, vol. 95, No. 6, pp. 38-46, (2005).
  • Foxlin, et al., “Constellation™: A Wide-Range Wireless Motion-Tracking System for Augmented Reality and Virtual Set Applications,” ACM SIGGRAPH 98, Orlando, Florida, Jul. 19-24, 1998 (1998).
  • Foxlin, et al., “Miniaturization, Calibration & Accuracy Evaluation of a Hybrid Self-Tracker,” IEEE/ACM International Symposium on Mixed and Augmented Reality (ISMAR 2003), Oct. 7-10, 2003, Tokyo, Japan (2003).
  • Foxlin, et al., “VIS-Tracker: A Wearable Vision-Inertial Self-Tracker,” IEEE VR2003, Mar. 22-26, 2003, Los Angeles, CA (2003).
  • Frankle, “E3 2002: Roll O Rama,” Roll-o-Rama GameCube Preview at IGN, May 23, 2002 (accessed at http://cube.ign.com/articles/360/360662p1.html on Sep. 7, 2011).
  • Friedmann, et al., “Device Synchronization Using an Optimal Linear Filter,” SI3D '92: Proceedings of the 1992 symposium on Interactive 3D graphics, pp. 57-62 (1992).
  • Friedmann, et al., “Synchronization in virtual realities,” M.I.T. Media Lab Vision and Modeling Group Technical Report No. 157, Jan. 1991 to appear in Presence, vol. 1, No. 1, MIT Press, Cambridge, MA (1991).
  • FrontSide Field Test, “Get This!” Golf Magazine, Jun. 2005, p. 36.
  • Fuchs, Eric, “Inertial Head-Tracking,” MS Thesis, Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science (Sep. 1993).
  • Furniss, Maureen, “Motion Capture,” posted at http://web.mit.edu/m-i-t/articles/indexfurniss.html on Dec. 19, 1999; paper presented at the Media in Transition Conference at MIT on Oct. 8, 1999 (accessed on Sep. 8, 2011).
  • gamecubicle.com News Article, Nintendo WaveBird Controller, http://www.gamecubicle.com/news-Nintendogamecubewavebirdcontroller.htm, May 14, 2002 (accessed on Aug. 5, 2011).
  • Geen et al., “New iMEMS® Angular-Rate-Sensing Gyroscope,” Analog Dialogue 37-03, pp. 1-3 (2003).
  • Gelmis, J., “Ready to Play, The Future Way,” Buffalo News, Jul. 23, 1996 (accessed from LexisNexis research database on Sep. 6, 2011).
  • Green, Jonathan, et al., “Camping in the Digital Wilderness: Tents and Flashlights As Interfaces to Virtual Worlds,” Chi 2002, Apr. 2002, pp. 780-781.
  • Grimm, et al., “Real-Time Hybrid Pose Estimation from Vision and Inertial Data,” Proceedings of the First Canadian Conference on Computer and Robot Vision (CRV'04), IEEE Computer Society (2004).
  • Gyration Ultra Cordless Optical Mouse, Setting Up Ultra Mouse, Gyration Quick Start Card part No. DL-00071-0001 Rev. A. Gyration, Inc., Jun. 2003.
  • Gyration Ultra Cordless Optical Mouse, User Manual, Gyration, Inc., Saratoga, CA (2003).
  • Gyration, “Gyration MicroGyro 100 Developer Kit Data Sheet,” http://web.archive.org/web/19980708122611/www.gyration.com/html/devkit.ht- ml (Jul. 1998).
  • Gyration, Inc., GyroRemote GP240-01 Professional Series (2003).
  • Harada et al., “Portable Absolute Orientation Estimation Device with Wireless Network Under Accelerated Situation” Proceedings of the 2004 IEEE International Conference on Robotics & Automation, New Orleans, LA, Apr. 2004, pp. 1412-1417(2004).
  • Harada et al., “Portable orientation estimation device based on accelerometers, magnetometers and gyroscope sensors for sensor network,” Proceedings of IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI 2003), pp. 191-196, (2003).
  • Haykin, et al., “Adaptive Tracking of Linear Time-Variant Systems by Extended RLS Algorithms, IEEE Transactions on Signal Processing,” vol. 45, No. 5, pp. 1118-1128 (May 1997).
  • Heath, “Virtual Reality Resource Guide Al Expert,” v9 n5 p32(14) (May 1994) (accessed at http://ftp.hitl.washington.edu/scivw-ftp/commercial/VR-Resource-Guide.txt on Jun. 17, 2010).
  • HiBall-3100—“Wide-Area, High-Precision Tracker and 3D Digitizer,” www.3rdtech.com/HiBall.htm (accessed on Jul. 29, 2011).
  • Hinckley, “Synchronous Gestures for Multiple Persons and Computers,” Paper presented at ACM UIST 2003 Symposium on User Interface Software & Technology in Vancouver, BC, Canada (Nov. 2003).
  • Hinckley, et al., “A Survey of Design Issues in Spatial Input,” Paper presented at 7th Annual ACM Symposium on User Interface Software and Technology (1994).
  • Hinckley, et al., “Sensing Techniques for Mobile Interaction,” Proceedings of the 13th Annual ACM Symposium on User Interface Software and Technology (ACM UIST), San Diego, CA, (2000).
  • Hinckley, et al., “The VideoMouse: A Camera-Based Multi-Degree-of-Freedom Input Device” ACM UIST'99 Symposium on User Interface Software & Technology, CHI Letters vol. 1 No. 1, pp. 103-112 (1999).
  • Hinckley, Ken “Haptic Issues for Virtual Manipulation,” Ph.D. Dissertation University of Virginia, Dept. of Computer Science (1997).
  • Hind, Nicholas, “Cosmos: A composition for Live Electronic Instruments Controlled by the Radio Baton and Computer Keyboard (Radio Baton and Magic Glove),” A Final Project Submitted to the Department of Music of Stanford University in Partial Fulfillment of the Requirements for the Degree of Doctor Musical Arts/UMI Microform 9837187, Jan. 1998.
  • Hoffman, Hunter G., “Physically Touching Virtual Objects Using Tactile Augmentation Enhances the Realism of Virtual Environments,” IEEE Virtual Reality Annual International Symposium '98, Atlanta, Georgia, 1998, 5 pages.
  • Hogue, Andrew, “MARVIN: A Mobile Automatic Realtime visual and Inertial tracking system,” Master's Thesis, York University (2003), available at http://www.cse.yorku.ca/˜hogue/marvin.pdf.
  • Holden, Maureen K. et al., “Use of Virtual Environments in Motor Learning and Rehabilitation,” Department of Brain and Cognitive Sciences, Handbook of Virtual Environments: Design, Implementation, and Applications, Chap. 49, pp. 999-1026, Stanney (ed), Lawrence Erlbaum Associates (2002).
  • Holloway, Richard Lee, “Registration Errors in Augmented Reality Systems,” Ph.D. Dissertation, University of North Carolina at Chapel Hill, Dept. of Computer Science (1995).
  • Immersion CyberGlove product, Immersion Corporation, http://www.cyberglovesystem.com (2001).
  • Immersion, “Immersion Ships New Wireless CyberGlove(R) II Hand Motion-Capture Glove; Animators, Designers, and Researchers Gain Enhanced Efficiency and Realism for Animation, Digital Prototyping and Virtual Reality Projects,” Business Wire, Dec. 7, 2005 (available at http://ir.immersion.com/releasedetail.cfm?releaseid=181278).
  • Interfax Press Release, “Tsinghua Tongfang Releases Unique Peripheral Hardware for 3D Gaming,” 2002, 1 page.
  • International Search Report and Written Opinion; International Appl. No. PCT/US2006/043915; mailed Mar. 9, 2007; 8 pages.
  • Intersense, “InterSense InertiaCube2 Devices,” (Specification) (image) (2001).
  • Intersense, “InterSense InertiaCube2 Manual for Serial Port Model” (2001).
  • Intersense, “IS-900 Product Technology Brief,” http://www.intersense.com/uploadedFiles/Products/WhitePapers/IS900TechOverviewEnhanced.pdf (1999).
  • Intersense, “InterSense Inc., The New Standard in Motion Tracking,” Mar. 27, 2004, http://web.archive,org!web12004040500550Z/http://intersense.com (accessed on May 19, 2009).
  • Intersense, “InterSense Mobile Mixed Reality Demonstration,” YouTube Video dated Oct. 2006 on opening screen; uploaded by InterSenseInc. on Mar. 14, 2008 (accessed at http://www.youtube.com/watch?v=daVdzGK0nUE&feature=channelpage on Sep. 8, 2011; digital copy of video available upon request).
  • Intersense, “IS-900 Precision Motion Trackers,” Jun. 14, 2002, http://web.archive.org/web/20020614110352/http://www.isense.com/products/prec/is900/ (accessed on Sep. 8, 2011).
  • Intersense, Inc., “Comparison of Intersense IS-900 System and Optical Systems,” Whitepaper, Jul. 12, 2004., available at http://www.jazdtech.com/techdirect/research/InterSense-Inc.htm?contentSetId=60032939&supplierId=60018705.
  • Jacob, “Human-Computer Interaction—Input Devices,” ACM Computing Surveys, vol. 28, No. 1, pp. 177-179 (Mar. 1996); link to text of article provided at http://www.cs.tufts.edu/˜jacob/papers/.
  • Jakubowski, et al., “Increasing Effectiveness of Human Hand Tremor Separation Process by Using Higher-Order Statistics,” Measurement Science Review, vol. 1, No. 1 (2001).
  • Ji, H. “Study on the Infrared Remote-Control Lamp-Gesture Device,” Yingyong Jiguang/Applied Laser Technology, vol. 17, No. 5, p. 225-227, Language: Chinese-Abstract only, Oct. 1997.
  • Jiang, “Capacitive position-sensing interface for micromachined inertial sensors,” Dissertation at Univ. of Cal. Berkeley, 2003.
  • Ju, et al., “The Challenges of Designing a User Interface for Consumer Interactive Television Consumer Electronics Digest of Technical Papers.,” IEEE 1994 International Conference on Volume , Issue , Jun. 21-23, 1994 pp. 114-115 (downloaded from IEEE Xplore on Jul. 13, 2010).
  • Keir et al., “Gesture-recognition with Nonreferenced Tracking,” IEEE Symposium on 3D User Interfaces, pp. 151-158, Mar. 25-26, 2006.
  • Kennedy, P.J. “Hand-held Data Input Device,” IBM Technical Disclosure Bulletin, vol. 26, No. 11, pp. 5826-5827, Apr. 1984.
  • Kessler, et al., “The Simple Virtual Environment Library: an Extensible Framework for Building VE Applications,” Presence, MIT Press (2000).
  • Kindratenko, “A Comparison of the Accuracy of an Electromagnetic and a Hybrid Ultrasound-Inertia Position Tracking System,” MIT Presence, vol. 10, No. 6, pp. 657-663, Dec. 2001.
  • Klein et al., “Tightly Integrated Sensor Fusion for Robust Visual Tracking,” British Machine Vision Computing, vol. 22, No. 10, pp. 769-776, 2004.
  • Kohlhase, “NASA Report, The Voyager Neptune travel guide,” Jet Propulsion Laboratory Publication 89-24, (Jun. 1989).
  • Kormos, D.W., et al., “Intraoperative, Real-Time 3-D Digitizer for Neurosurgical Treatment and Planning,” IEEE (1993) (Abstract only).
  • Kosak, Dave, “Mind-Numbing New Interface Technologies,” Gamespy.com, Feb. 1, 2005 (accessed at http://www.gamespy.com/articles/584/584744p1.html on Aug. 31, 2011).
  • Krumm et al., “How a Smart Environment can Use Perception,” Paper presented at UBICOMP 2001 Workshop on Perception for Ubiquitous Computing (2001).
  • Kuipers, Jack B., “SPASYN—An Electromagnetic Relative Position and Orientation Tracking System,” IEEE Transactions on Instrumentation and Measurement, vol. 29, No. 4, pp. 462-466 (Dec. 1980).
  • Kunz, Andreas M. et al., “Design and Construction of a New Haptic Interface,” Proceedings of DETC '00, ASME 2000 Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Baltimore, Maryland, Sep. 10-13, 2000.
  • La Scala, et al., “Design of an Extended Kalman Filter Frequency Tracker,” IEEE Transactions on Signal Processing, vol. 44, No. 3 (Mar. 1996).
  • Laser Tag: Lazer Tag Branded Gear; last update Sep. 26, 2006, http://home.comcast.net/˜ferret1963/LazerTagBrand.HTML (accessed on Mar. 13, 2008; historical dates start in 1986).
  • Laughlin et al., “Inertial Angular Rate Sensors: Theory and Applications,” Sensors Magazine Oct. 1992.
  • Lee et al, “Tilta-Pointer: the Free-Space Pointing Device,” Princeton COS 436 Project (Fall 2004); retrieved from Google's cache of http://www.milyehuang.com/cos436/project/specs.html on May 27, 2011.
  • Lee et al., “Innovative Estimation Method with Measurement Likelihood for all-Accelerometer Type Inertial Navigation System,” IEEE Transactions on Aerospace and Electronic Systems, vol. 38, No. 1, Jan. 2002.
  • Lee et al., “Two-Dimensional Position Detection System with MEMS Accelerometer for Mouse Applications,” Design Automation Conference, 2001, Proceedings, 2001 pp. 852-857, Jun. 2001.
  • Leganchuk et al., “Manual and Cognitive Benefits of Two-Handed Input: An Experimental Study,” ACM Transactions on Computer-Human Interaction, vol. 5, No. 4, pp. 326-259, Dec. 1998.
  • Liang, et al., “On Temporal-Spatial Realism in the Virtual Reality Environment,” ACM 1991 Symposium on User Interface Software and Technology (Nov. 1991).
  • Link, “Field-Qualified Silicon Accelerometers from 1 Milli g to 200,000 g,” Sensors, Mar. 1993.
  • Liu, et al., “Enhanced Fisher Linear Discriminant Models for Face Recognition,” Paper presented at 14th International Conference on Pattern Recognition (ICPR'98), Queensland, Australia (Aug. 1998).
  • Lobo et al., “Vision and Inertial Sensor Cooperation Using Gravity as a Vertical Reference,” IEEE Trans. on Pattern Analysis and Machine Intelligence, vol. 25, No. 12, pp. 1597-1608, Dec. 2003.
  • Logitech, “Logitech Tracker—Virtual Reality Motion Tracker,” downloaded from http://www.vrealities.com/logitech.html on Jun. 18, 2010.
  • Logitech, Inc. “3D Mouse & Head Tracker Technical Reference Manual,” 1992.
  • Logitech's WingMan Cordless RumblePad Sets PC Gamers Free, Press Release, Sep. 2, 2001 (accessed at http://www.logitech.com/en-us/172/1373 on Aug. 5, 2011).
  • Louderback, J. “Nintendo Wii”, Reviews by PC Magazine, Nov. 13, 2006 (accessed at http://www.pcmag.com/article/print/193909 on Sep. 8, 2011).
  • Luethi, P. et al., “Low Cost Inertial Navigation System” (2000); downloaded from http://www.electronic-engineering.ch/study/ins/ins.html on Jun. 18, 2010.
  • Luinge, “Inertial sensing of human movement,” Thesis, University of Twente, Twente University Press, 2002.
  • Luinge, et al., “Estimation of orientation with gyroscopes and accelerometers,” Proceedings of the First Joint BMES/EMBS Conference, 1999., vol. 2, p. 844 (Oct. 1999).
  • Mackenzie et al., “A two-ball mouse affords three degrees of freedom,” Extended Abstracts of the CHI '97 Conference on Human Factors in Computing Systems, pp. 303-304. New York: ACM (1997).
  • Mackinlay, “Rapid Controlled Movement Through a Virtual 3D Workspace,” ACM SIGGRAPH Computer Graphics archive, vol. 24, No. 4, pp. 171-176 (Aug. 1990).
  • Maclean, “Designing with Haptic Feedback”, Paper presented at IEEE Robotics and Automation (ICRA '2000) Conference in San Francisco, CA, Apr. 22-28, 2000.
  • Maggioni, C., “A novel gestural input device for virtual reality,” IEEE Virtual Reality Annual International Symposium (Cat. No. 93CH3336-5), 118-24, 1993.
  • Marks, Richard (Jan. 21, 2004) (Windows Media v7). EyeToy: A New Interface for Interactive Entertainment, Stanford University (accessed at http://lang.stanford.edu/courses/ee380/2003-2004/040121-ee380-100.wmv on Sep. 7, 2011; digital copy of video available upon request).
  • Marrin, “Possibilities for the Digital Baton as a General Purpose Gestural Interface,” Late-Breaking/Short Talks, Paper presented at CHI 97 Conference in Atlanta Georgia, Mar. 22-27, 1997 (accessed at http://www.sigchi.org/chi97/proceedings/short-talk/tm.htm on Aug. 5, 2011).
  • Marrin, Teresa et al., “The Digital Baton: A Versatile Performance Instrument,” Paper presented at International Computer Music Conference, Thessaloniki, Greece (1997) (text of paper available at http://quod.lib.umich.edu/cgi/p/pod/dod-idx?c=icmc;idno=bbp2372.1997.083).
  • Marti et al., “Biopsy navigator: a smart haptic interface for interventional radiological gestures” Proceedings of the Computer Assisted Radiology and Surgery (CARS 2003) Conference, International Congress Series, vol. 1256, pp. 788-793 (2003) (e-copy of text of paper available at http://infoscience.epfl.ch/record/29966/files/CARS03-GM.pdf).
  • Masliah, “Measuring the Allocation of Control in 6 Degree of Freedom Docking Experiment,” Paper presented at SIGCHI Conference on Human Factors in Computing Systems, The Hague, Netherlands (2000).
  • Maybeck, “Stochastic Models, Estimation and Control,” vol. 1, Chapter 1, Introduction (1979).
  • Merians, et al., “Virtual Reality-Augmented Rehabilitation for Patients Following Stroke,” Physical Therapy, vol. 82, No. 9, Sep. 2002.
  • Merrill, “FlexiGesture: A sensor-rich real-time adaptive gesture and affordance learning platform for electronic music control,” Thesis, Massachusetts Institute of Technology, Jun. 2004.
  • Meyer et al., “A Survey of Position Tracker,” MIT Presence, vol. 1, No. 2, pp. 173-200, (1992).
  • Miller, Paul, “Exclusive shots of Goschy's prototype ‘Wiimote’ controllers,” Engadget, Jan. 15, 2008 (accessed at http://www.engadget.com/2008/01/15/exclusive-shots-of-goschys-prototype-wiimote-controllers/ on Aug. 31, 2011).
  • Miller, Ross, “Joystiq interview: Patrick Goschy talks about Midway, tells us he ‘made the Wii’,” Joystiq.com, Jan. 16, 2008 (accessed at http://www.joystiq.com/2008/01/16/joystiq-interview-patrick-goschy-talks-about-midway-tells-us-h/ on Aug. 31, 2011).
  • Mizell, “Using Gravity to Estimate Accelerometer Orientation,” Proceedings of the Seventh IEEE International Symposium on Wearable Computers (ISWC '03), IEEE Computer Society (2003).
  • Morgan, C., “Still chained to the overhead projector instead of the podium,” (TV Interactive Corp's LaserMouse Remote Pro infrared mouse) (clipboard) (brief article) (product announcement) Government Computer News, Jun. 13, 1994.
  • Morris, “Accelerometry—a technique for the measurement of human body movements,” J Biomechanics vol. 6, pp. 729-736 (1973).
  • Moser, “Low Budget Inertial Navigation Platform (2000),” www.tmoser.ch/typo3/11.0.html (accessed on Jul. 29, 2011).
  • Mulder, “Human movement tracking technology,” Technical Report, NSERC Hand Centered Studies of Human Movement project, available through anonymous ftp in fas.sfu.ca:/pub/cs/graphics/vmi/HMTT.pub.ps.Z., Burnab, B.C, Canada: Simon Fraser University (Jul. 1994).
  • Myers et al., “Interacting at a Distance: Measuring the Performance of Laser Pointers and Other Devices,” CHI 2002, Apr. 2002.
  • Naimark et al., “Circular Data Matrix Fiducial System and Robust Image Processing for a Wearable Vision-Inertial Self-Tracker,” IEEE International Symposium on Mixed and Augmented Reality (ISMAR 2002), Darmstadt, Germany (2002).
  • Naimark, et al., “Encoded LED System for Optical Trackers,” Paper presented at Fourth IEEE and ACM International Symposium on Mixed and Augmented Reality (ISMAR 2005), Oct. 5-8, 2005, Vienna Austria (2005) (electronic version of text of paper available for download at http://www.intersense.com/pages/44/129/).
  • Navarrete, et al., “Eigenspace-based Recognition of Faces: Comparisons and a new Approach,” Paper Presented at 11th International Conference on Image Analysis and Processing (2001).
  • New Strait Times Press Release, “Microsoft's New Titles,” 1998, 1 page.
  • News Article, “New Game Controllers Using Analog Devices' G-Force Tilt to be Featured at E3”, Norwood, MA (May 10, 1999) (accessed at http://www.thefreelibrary.com//print/PrintArticle.aspx?id=54592268 on Jun. 17, 2010).
  • Nintendo Tilt Controller Ad, Electronic Gaming Monthly, 1994, 1 page.
  • Nintendo, Game Boy Advance SP System Instruction Booklet (2003).
  • Nintendo, Nintendo Game Boy Advance System Instruction Booklet (2001-2003).
  • Nintendo, Nintendo Game Boy Advance Wireless Adapter, Sep. 26, 2003.
  • Nishiyama, “A Nonlinear Filter for Estimating a Sinusoidal Signal and its Parameters in White Noise: On the Case of a Single Sinusoid,” IEEE Transactions on Signal Processing, vol. 45, No. 4, pp. 970-981 (Apr. 1997).
  • Nishiyama, “Robust Estimation of a Single Complex Sinusoid in White Noise-H∞ Filtering Approach,” IEEE Transactions on Signal Processing, vol. 47, No. 10, pp. 2853-2856 (Oct. 1999).
  • Odell, “An Optical Pointer for Infrared Remote Controllers,” (1995) (downloaded from IEEE Xplore on Jul. 7, 2010).
  • Ojeda, et al., “No GPS? No Problem!” University of Michigan Develops Award-Winning Personal Dead-Reckoning (PDR) System for Walking Users, available at http://www.engine.umich.edu/research/mrl/urpr/InPress/P135.pdf, (2004 or later).
  • Omelyan, “On the numerical integration of motion for rigid polyatomics: The modified quaternion approach” Computers in Physics, vol. 12 No. 1, pp. 97-103 (1998).
  • Ovaska, “Angular Acceleration Measurement: A Review,” Paper presented at IEEE Instrumentation and Measurement Technology Conference, St. Paul, MN, May 18-21, 1998.
  • Pai, et al., “The Tango: A Tangible Tangoreceptive Whole-Hand Interface,” Paper presented at Joint Eurohaptics and IEEE Symposium on Haptic in for Virtual Environment and Teleoperator Systems, Pisa, Italy, Mar. 18-20, 2005.
  • Pajama Sam: No Need To Hide When It's Dark Outside Infogames, Sep. 6, 2002.
  • Paley, W. Bradford, “Interaction in 3D Graphics,” SIGGRAPH Computer Graphics Newsletter, Col. 32, No. 4 (Nov. 1998) (accessed at http://www.siggraph.org/publications/newsletter/v32n4/contributions/paley.html on Aug. 2, 2011).
  • Paradiso, et al., “Interactive Therapy with Instrumented Footwear,” CHI 2004, Apr. 24-29, 2004, Vienna, Austria.
  • Paradiso, et al., “Musical Applications of Electric Field Sensing”, available at http://pubs.media.mit.edu/pubs/papers/9604cmj.pdf (1996).
  • Park, Adaptive control strategies for MEMS gyroscopes (Dissertation), Univ. Cal. Berkley (Dec. 2000).
  • PC World, “The 20 Most Innovative Products of the Year,” Dec. 27, 2006 (accessed at http://www.pcworld.com/printable/article/id,128176/printable.html on Aug. 2, 2011).
  • PCTracker, Technical Overview, available at http://www.est-kl.com/fileadmin/media/pdf/InterSense/PCTrackerTechOverview.pdf (date unknown).
  • Perry, Simon, “Nintendo to Launch Wireless Game Boy Adaptor,” Digital Lifestyles, http://digital-lifestyles.info/2003/09/26/Nintendo-to-launch-wireless-game-boy-adaptor/, Sep. 26, 2003 (accessed on Jul. 29, 2011).
  • Phillips, “Forward/Up Directional Incompatibilities During Cursor Placement Within Graphical User Interfaces,” Ergonomics, vol. 48, No. 6, May 15, 2005.
  • Phillips, “LPC2104/2105/2106, Single-chip 32-bit microcontrollers; 128 kB ISP/IAP Flash with 64 kB/32 kB/16 kB RAM,” 32 pages, Dec. 22, 2004.
  • Phillips, “Techwatch: On the Right Track: A unique optical tracking system gives users greater freedom to explore virtual worlds,” Computer Graphics World, vol. 23, Issue 4 (Apr. 2000).
  • Pierce et al., “Image Plane Interaction Techniques in 3D Immersive Environments,” Paper presented at 1997 symposium on Interactive 3D graphics, Providence, RI (1997).
  • Pilcher, “AirMouse Remote Controls,” IEEE Conference on Consumer Electronics (1992).
  • Pique, “Semantics of Interactive Rotations,” Interactive 3D Graphics, Proceedings of the 1986 workshop on Interactive 3D graphics, pp. 259-269 (Oct. 1986).
  • Piyabongkarn, “The Development of a MEMS Gyroscope for Absolute Angle Measurement,” Dissertation, Univ. Minnesota, Nov. 2004 (Abstract only).
  • Polhemus, “Polhemus 3Space Fastrak devices” (image) (2001).
  • PowerGlove product Program Guide, Mattel, 1989 (Text of Program Guide provided from http://hiwaay.net/˜lkseitz/cvtg/powerglove.shtml; the text was typed in by Lee K. Sietz; document created Aug. 25, 1988; accessed on Aug. 2, 2011).
  • PR Newswire, “Five New Retailers to Carry Gyration's Gyropoint Point and Gyropoint Pro,” Jul. 8, 1996 (accessed at http://www.thefreelibrary.com//print/PrintArticle.aspx?id=54592268 on Jun. 18, 2010).
  • PR Newswire, “Three-Axis MEMS-based Accelerometer From STMicroelectronics Targets Handheld Terminals,” Feb. 18, 2003 (accessed at http://www.thefreelibrary.com//print/PrintArticle.aspx?id=54592268 on Aug. 3, 2011).
  • Pryor et al., “A Reusable Software Architecture for Manual Controller Integration,” IEEE Conf. on Robotics and Automation, Univ of Texas, pp. 3583-3588 (Apr. 1997).
  • Raab, et al., “Magnetic Position and Orientation Tracking System,” IEEE Transactions on Aerospace and Electronic Systems, vol. AES-15, No. 5, pp. 709-718 (Sep. 1979).
  • Radica Legends of the Lake™ Instruction Manual (2003).
  • Regan, “Smart Golf Clubs,” baltimoresun.com, Jun. 17, 2005.
  • Rekimoto, “Tilting Operations for Small Screen Interfaces,” Tech Note presented at 9th Annual ACM Symposium on User Interface Software and Technology (UIST'96) (1996) (electronic copy available for download at http://www.sonycsl.co.jp/person/rekimoto/papers/uist96.pdf.
  • Resnick, Mitchel et al., “Digital Manipulatives: New Toys to Think With,” Chi 98; Apr. 1998; pp. 281-287.
  • Response filed May 3, 2010 to Office Action dated Feb. 5, 2010 for Application No. 12/222,787 filed Aug. 15, 2008, now U.S. Pat. No. 7,774,155 (including Rule 1.132 Declaration by Steve Mayer).
  • Reunert, “Fiber-Optic Gyroscopes: Principles and Applications,” SENSORS, Aug. 1993, pp. 37-38.
  • Ribo, et al., “Hybrid Tracking for Outdoor Augmented Reality Applications,” IEEE Computer Graphics and Applications, vol. 22, No. 6, pp. 54-63, Nov./Dec. 2.
  • Riviere, et al., “Adaptive Canceling of Physiological Tremor for Improved Precision in Microsurgery,” IEEE Transactions on Biomedical Engineering, vol. 45, No. 7, pp. 839-846 (Jul. 1998).
  • Roberts, “The Lincoln Wand,” 1966 Proceedings of the Fall Joint Computer Conference (1966), available for electronic download at http://www.computer.org/portal/web/csdl/doi/10.1109/AFIPS.1966.105.
  • Robinett et al., “Implementation of Flying, Scaling, and Grabbing in Virtual Worlds,” ACM Symposium (1992).
  • Robinett et al., “The Visual Display Transformation for Virtual Reality,” University of North Carolina at Chapel Hill (1994).
  • Roetenberg, “Inertial and magnetic sensing of human motion,” Thesis, University of Twente (2006).
  • Roetenberg, et al., “Inertial and Magnetic Sensing of Human Movement Near Ferromagnetic Materials,” Paper presented at Second IEEE and ACM International Symposium on Mixed and Augmented Reality, Mar. 2003 (electronic copy available at http://www.xsens.com/images/stories/PDF/Inertial%20and%20magnetic%20sensing%20of%20human%20movement%20near%20ferromagnetic%20materials.pdf.
  • Rolland, et al., “A Survey of Tracking Technology for Virtual Environments,” University of Central Florida, Center for Research and Education in Optics Lasers (CREOL) (2001 ).
  • Romer, Kay et al., Smart Playing Cards: A Ubiquitous Computing Game, Personal and Ubiquitous Computing, Dec. 2002, vol. 6, Issue 5-6, pp. 371-377, London, England.
  • Rothman, Wilson, “Unearthed: Nintendo's Pre-Wiimote Prototype,” gizmodo.com, Aug. 29, 2007 (accessed at http://gizmodo.com/gadgets/exclusive/unearthed-nintendo-2001-prototype-motion+sensing-one+handed-controller-by-gyration-294642.php on Aug. 31, 2011).
  • Rothman, Wilson, “Wii-mote Prototype Designer Speaks Out, Shares Sketchbook,” Gizmodo.com, Aug. 30, 2007 (accessed at http://gizmodo.com/gadgets/exclusive/wii+mote-prototype-designer-speaks-out-shares-sketchbook-295276.php on Aug. 31, 2011).
  • Sakai, et al., “Optical Spatial Filter Sensor for Ground Speed,” Optical Review, vol. 2, No. 1, pp. 65-67 (1995).
  • Santiago, “Extended Kalman filtering applied to a full accelerometer strapdown inertial measurement unit,” M.S. Thesis, Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, Santiago (1992).
  • Satterfield, Shane, “E3 2002: Nintendo announces new GameCube games,” GameSpot, http://www.gamespot.com/gamecube/action/rollorama/news/2866974/e3-2002-nintendo-announces-new-gamecube-games, May 21, 2002 (accessed on Aug. 11, 2011).
  • Sawada, et al., “A Wearable Attitude-Measurement System Using a Fiberoptic Gyroscope,” MIT Presence, vol. 11, No. 2, pp. 109-118, Apr. 2002.
  • Saxena, et al., “In Use Parameter Estimation of Inertial Sensors by Detecting Multilevel Quasi-Static States,” Berlin: Springer-Verlag, pp. 595-601 (2005).
  • Sayed, “A Framework for State-Space Estimation with Uncertain Models,” IEEE Transactions on Automatic Control, vol. 46, No. 7, Jul. 2001.
  • Schofield, Jack et al., Games reviews, “Coming up for airpad,” The Guardian (Feb. 3, 2000) (accessed at http://www.guardian.co.uk/technology/2000/feb/03/online supplement5/print on Jun. 18, 2010).
  • Sega/Sports Sciences, Inc., “Batter Up, It's a Hit,” Instruction Manual, Optional Equipment Manual (1994).
  • Sega/Sports Sciences, Inc., “Batter Up, It's a Hit,” Photos of baseball bat (1994).
  • Selectech Airmouse, “Mighty Mouse”, Electronics Today International, p. 11 (Sep. 1990).
  • Shoemake, Ken, “Quaternions,” available online at http://campar.in.turn.de/twiki/pub/Chair/DwarfTutorial/quatut.pdf (date unknown).
  • Skiens, Mike, “Nintendo Announces Wireless GBA Link”, Bloomberg, Sep. 25, 2003 (accessed at http://www.nintendoworldreport.com/news/9011).
  • Smartswing, “SmartSwing: Intelligent Golf Clubs that Build a Better Swing,” http://web.archive.org/web/20040728221951/http://www.smartswinggolf.com/ (accessed on Sep. 8, 2011).
  • Smartswing, “The SmartSwing Learning System Overview,” Apr. 26, 2004, http://web.archive.org/web/2004426215355/http://www.smartswinggolf.com/tls/index.html (accessed on Jul. 29, 2011).
  • Smartswing, “The SmartSwing Learning System: How it Works,” 3 pages, Apr. 26, 2004, http://web.archive.org/web/20040426213631/http://www.smartswinggolf.com/tls/howitworks.html (accessed on Jul. 29, 2011).
  • Smartswing, “The SmartSwing Product Technical Product: Technical Information,” Apr. 26, 2004, http://web.archive.org/web/20040426174854/http://www.smartswinggolf.com/products/technicalinfo.html (accessed on Jul. 29, 2011).
  • Smartswing, Training Aid, Austin, Texas, Apr. 2005.
  • Sorenson, et al., “The Minnesota Scanner: A Prototype Sensor for Three-Dimensional Tracking of Moving Body Segments,” IEEE Transactions on Robotics and Animation, vol. 5, No. 4 (Aug. 1989).
  • Star Wars Action Figure with CommTech Chip by Hasbro (1999).
  • Stars Wars Episode 1 CommTech Reader Instruction Manual (1998).
  • Stovall, “Basic Inertial Navigation,” NAWCWPNS TM 8128, Navigation and Data Link Section, Systems Integration Branch (Sep. 1997).
  • Sulic, “Logitech Wingman Cordless Rumblepad Review,” Gear Review at IGN, Jan. 14, 2002 (accessed at http://gear.ign.com/articles/317/317472p1.html on Aug. 1, 2011).
  • Sutherland, “A Head-Mounted Three Dimensional Display,” Paper presented at AFIPS '68 Fall Joint Computer Conference, Dec. 9-11, 1968, (1968); electronic copy of paper available at www.cise.uffedu/˜lok/teaching/dcvef05/papers/sutherland-headmount.pdf.
  • Sutherland, Ivan E., “Sketchpad: A Man-Machine Graphical Communication System,” Proceedings of the AFIPS Spring Joint Computer Conference, Detroit, Michigan, May 21-23, 1963, pp. 329-346 (source provided is reprinting of text accessed at http://www.guidebookgallery.org/articles/sketchpadamanmachinegraphicalcommunicationsystem on Sep. 8, 2011).
  • Tech Designers Rethink Toys: Make Them Fun Wall Street Journal, Dec. 17, 2001.
  • Templeman, James N., “Virtual Locomotion: Walking in Place through Virtual Environments,” Presence, vol. 8, No. 6, pp. 598-617, Dec. 1999.
  • Timmer, “Modeling Noisy Time Series: Physiological Tremor,” International Journal of Bifurcation and Chaos, vol. 8, No. 7 (1998).
  • Timmer, et al, “Pathological Tremors: Deterministic Chaos or Nonlinear Stochastic Oscillators?” Chaos, vol. 10, No. 1 pp. 278-288 (Mar. 2000).
  • Timmer, et al., “Characteristics of Hand Tremor Time Series,” Biological Cybernetics, vol. 70, No. 1, pp. 75-80 (1993).
  • Timmer, et al., “Cross-Spectral Analysis of Tremor Time Series,” International Journal of Bifurcation and Chaos, vol. 10, No. 11 pp. 2595-2610 (2000); electronic copy of text available at http://www.fdmold.uni-freiburg.de/groups/timeseries/tremor/pubs/csreview.pdf.
  • Timmer, et al., Cross-Spectral Analysis of Physiological Tremor and Muscle Activity: II Application to Synchronized Electromyogram, Biological Cybernetics, vol. 78 (1998) (copy provided obtained from http://arxiv.org/abs/chao-dyn/9805012).
  • Titterton et al., “Strapdown Inertial Navigation Technology,” Peter Peregrinus Ltd., pp. 1-56 and pp. 292-321 (1997).
  • Toy Designers Use Technology in New Ways as Sector Matures, WSJ.com, Dec. 17, 2001.
  • Traq 3D, “Healthcare,”http: //www.traq3d.com/Healthcare/Healthcare.aspx (accessed on Jan. 21, 2010).
  • Ulanoff, Lance, “Nintendo's Wii is the Best Product Ever,” PC Magazine, Jun. 21, 2007 (accessed at http://www.pcmag.com/printarticle2/0,1217,a=210070,00.asp?hidPrint=true on Aug. 1, 2011).
  • UNC Computer Science Department, “News & Notes from Sitterson Hall,” UNC Computer Science, Department Newsletter, Issue 24, Spring 1999 (Apr. 1999) (accessed at http://www.cs.unc.edu/NewsAndNotes/Issue24/ on Jun. 18, 2010).
  • Urban, “BAA 96-37 Proposer Information,” DARPA/ETO (1996) (accessed at http://www.fbodaily.com/cbd/archive/1996/08(August)/19-Aug-1996/Aso1001.htm on Jul. 27, 2010).
  • US Dynamics Corp, “Spinning Mass Mechanical Gyroscopes,” Aug. 2006.
  • US Dynamics Corp, “The Concept of ‘Rate’, (more particularly, angular rate pertaining to rate gyroscopes) (rate gyro explanation),” Aug. 2006.
  • US Dynamics Corp, “US Dynamics Model 475 Series Rate Gyroscope Technical Brief,” Dec. 2005.
  • US Dynamics Corp, “US Dynamics Rate Gyroscope Interface Brief (rate gyro IO)” Aug. 2006.
  • Van Den Bogaard, Thesis, “Using linear filters for real-time smoothing of rotational data in virtual reality application,” dated Aug. 2, 2004, available at http://www.science.uva.nl/research/ias/alumni/m.sc.theses/theses/RobvandenBogaarad.pdf.
  • Van Laerhoven et al., “Using an Autonomous Cube for Basic Navigation and Input,” Proceedings of the 5th International Conference on Multimodal interfaces, Vancouver, British Columbia, Canada, pp. 203-210, Nov. 5-7, 2003.
  • Van Rheeden, et al., “Noise Effects on Centroid Tracker Aim Point Estimation, ” IEEE Trans. on Aerospace and Electronic Systems, vol. 24, No. 2, pp. 177-185 (Mar. 1988).
  • Vaz, et al., “An Adaptive Estimation of Periodic Signals Using a Fourier Linear Combiner,” IEEE Transactions on Signal Processing, vol. 42, No. 1, pp. 1-10 (Jan. 1994).
  • Verplaetse, “Inertial-Optical Motion-Estimating Camera for Electronic Cinematography,” Masters Thesis, MIT, Media Arts and Sciences (1997).
  • Villoria, Gerald, “Hands on Roll-O-Rama Game Cube,” Game Spot, http://www.gamespot.com/gamecube/action/rollorama/news.html?sid=2868421&comact=convert&omclk=newsfeatures&tag=newsfeatures;title;1&m, May 29, 2002 (accessed on Jul. 29, 2011).
  • Virtual Fishing, Operational Manual, 2 pages, Tiger Electronics, Inc. (1998).
  • Vorozcovs et al., “The Hedgehog: A Novel Optical Tracking Method for Spatially Immersive Displays,” MIT Presence, vol. 15, No. 1, pp. 108-121, Feb. 2006.
  • VTI, Mindflux-Vti CyberTouch, http://www.mindflux.com/au/products/vti/cybertouch.html (1996).
  • Wang, et al., “Tracking a Head-Mounted Display in a Room-Sized Environment with Head-Mounted Cameras,” Paper presented at SPIE 1990 Technical Symposium on Optical Engineering and Photonics in Aerospace Sensing (1990).
  • Ward, et al., “A Demonstrated Optical Tracker With Scalable Work Area for Head-Mounted Display Systems,” Paper presented at 1992 Symposium on Interactive 3D Graphics (1992).
  • Watt, Alan, 3D Computer Graphics, Chapter 1: “Mathematical fundamentals of computer graphics,” 3rd ed. Addison-Wesley, pp. 1-26 (2000).
  • Welch et al., “Complementary Tracking and Two-Handed Interaction for Remote 3D Medical Consultation with a PDA,” Paper presented at Trends and Issues in Tracking for Virtual Environments Workshop at IEEE Virtual Reality 2007 Conference (2007), available at http://www.cs.unc.edu/˜welch/media/pdf/Welch2007TwoHanded.pdf.
  • Welch et al., “Motion Tracking: No Silver Bullet, but a Respectable Arsenal,” IEEE Computer Graphics and Applications, vol. 22, No. 6, pp. 24-38 (2002), available at http://www.cs.unc.edu/˜tracker/media/pdf/cga02welchtracking.pdf.
  • Welch, “Hawkeye Zooms in on Mac Screens with Wireless Infrared Penlight Pointer,” MacWeek, May 3, 1993 (excerpt of article accessed at http://www.accessmylibrary.com/article/print/1G1-13785387 on Jun. 18, 2010).
  • Welch, et al., “High-Performance Wide-Area Optical Tracking: The HiBall Tracking System,” MIT Presence: Teleoperators & Virtual Environments (Feb. 2001).
  • Welch, et al., “SCAAT: Incremental Tracking with Incomplete Information,” Paper presented at SIGGRAPH 97 Conference on Computer Graphics and Interactive Techniques (1997), available at http://www.cs.unc.edu/˜welch/media/pdf/scaat.pdf.
  • Welch, et al., “The HiBall Tracker: High-Performance Wide-Area Tracking for Virtual and Augmented Environments,” Paper presented at 1999 Symposium on Virtual Reality Software and Technology in London, Dec. 20-22, 1999, available at http://www.cs.unc.edu/˜welch/media/pdf/VRST99HiBall.pdf.
  • Welch, Hybrid Self-Tracker: An Inertial/Optical Hybrid Three-Dimensional Tracking System, University of North Carolina Chapel Hill Department of Computer Science, TR 95-048 (1995).
  • Widrow, et al., “Fundamental Relations Between the LMS Algorithm and the DFT,” IEEE Transactions on Circuits and Systems, vol. CAS-34, No. 7 (Jul. 1987).
  • Wiley, M., “Nintendo Wavebird Review,” Jun. 11, 2002, http://gear.ign.com/articles/361/361933p1.html (accessed on Aug. 1, 2011).
  • Williams et al., “Implementation and Evaluation of a Haptic Playback System,” vol. 3, No. 3, Haptics-e, 2004.
  • Williams et al., “The Virtual Haptic Back Project,” presented at the IMAGE 2003 Conference, Scottsdale, Arizona, Jul. 14-18, 2003.
  • Williams, et al., “Physical Presence: Palettes in Virtual Spaces,” Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, vol. 3639, No. 374-384 (May 1999), available at http://www.fakespacelabs.com/papers/363946LOCAL.pdf.
  • Wilson “WorldCursor: Pointing in Intelligent Environments with the World Cursor,” http://www.acm.org/uist/archive/adjunct/2003/pdf/demos/d4-wilson.pdf (2003).
  • Wilson “XWand: UI for Intelligent Environments,” http://research.microsoft.com/en-us/um/people/awilson/wand/default.htm, Apr. 2004.
  • Wilson et al., “Demonstration of the Xwand Interface for Intelligent Spaces,” UIST '02 Companion, pp. 37-38 (2002).
  • Wilson et al., “Gesture Recognition Using the Xwand,” http://www.ri.cmu.edu/pubfiles/pub4/wilsondanielh20041/wilsondanielh20041.pdf (2004).
  • Wilson et al., “Xwand: UI for Intelligent Spaces,” Paper presented at CHI 2003 Conference, Ft. Lauderdale, FL, Apr. 5-10, 2003, available at http://research.microsoft.com/en-us/um/people/awilson/publications/WilsonCHI2003/CHI%202003%20XWand.pdf (2003).
  • Wilson, “Wireless User Interface Devices for Connected Intelligent Environments,” http://research.microsoft.com/en-us/um/people/awilson/publications/old/ubicomp%202003.pdf (2003).
  • Wired Glove, Wikipedia article, 4 pages, http://en.wikipedia.org/wiki/Wiredglove, Nov. 18, 2010.
  • Wormell et al., “Advancements in 3D Interactive Devices for Virtual Environments,” Presented at the Joint International Immersive Projection Technologies (IPT)/Eurographics Workshop on Virtual Environments (EGVE) 2003 Workshop, Zurich, Switzerland, May 22-23, 2003 (available for download at http://www.intersense.com/pages/44/123/) (2003).
  • Wormell, “Unified Camera, Content and Talent Tracking in Digital Television and Movie Production,” Presented at NAB 2000, Las Vegas, NV Apr. 8-13, 2000 (available for download at http://www.intersense.com/pages/44/116/) (2003).
  • Worringham, et al., “Directional Stimulus-Response Compatibility: A Test of Three Alternative Principles,” Ergonomics, vol. 41, Issue 6, pp. 864-880 (Jun. 1998).
  • Yang et al., “Implementation and Evaluation of ‘Just Follow Me’: An Immersive, VR-Based, Motion-Training System,” MIT Presence: Teleoperators and Virtual Environments, vol. 11, No. 3, at 304-23 (MIT Press), Jun. 2002.
  • You, et al., “Hybrid Inertial and Vision Tracking for Augmented Reality Registration,” http://graphics.usc.edu/cgit/pdf/papers/Vr1999.PDF (1999).
  • You, et al., “Orientation Tracking for Outdoor Augmented Reality Registration,” IEEE Computer Graphics and Applications, IEEE, vol. 19, No. 6, pp. 36-42 (Nov. 1999).
  • Youngblut, et al., “Review of Virtual Environment Interface Technology,” Institute for Defense Analyses (Mar. 1996).
  • Yun et al., “Recent Developments in Silicon Microaccelerometers,” Sensors, 9(10) University of California at Berkeley, Oct. 1992.
  • Zhai, “Human Performance in Six Degree of Freedom Input Control,” Ph.D. Thesis, University of Toronto (1995).
  • Zhai, “User Performance in Relation to 3D Input Device Design,” Computer Graphics 32(4), pp. 50-54, Nov. 1998; text downloaded from http://www.almaden.ibm.com/u/zhai/papers/siggraph/final.html on Aug. 1, 2011.
  • Zhou et al., “A survey—Human Movement Tracking and Stroke Rehabilitation,” Technical Report: CSM-420, ISSN 1744-8050, Dept. of Computer Sciences, University of Essex, UK, Dec. 8, 2004.
  • Zhu et al., “A Real-Time Articulated Human Motion Tracking Using Tri-Axis Inertial/Magnetic Sensors Package,” IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 12, No. 2, Jun. 2004.
  • Zowie Playsets, http://www.piernot.com/proj/zowie/ (accessed on Jul. 29, 2011).
Patent History
Patent number: 9149717
Type: Grant
Filed: Mar 11, 2014
Date of Patent: Oct 6, 2015
Patent Publication Number: 20140194206
Assignee: MQ Gaming, LLC (Irvine, CA)
Inventors: Jonathan A. Barney (Newport Beach, CA), Denise Chapman Weston (Wakefield, RI)
Primary Examiner: Omkar Deodhar
Application Number: 14/204,305
Classifications
Current U.S. Class: Network Type (e.g., Computer Network, Etc.) (463/42)
International Classification: A63F 9/24 (20060101); A63F 13/20 (20140101); A63G 31/00 (20060101); A63H 30/04 (20060101); A63F 1/00 (20060101); A63F 1/04 (20060101); A63F 9/18 (20060101); A63J 21/00 (20060101);